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120130322210031 = 3722212575637791
BaseRepresentation
bin11011010100001000000101…
…001011101001110011101111
3120202100100100201000020122010
4123110020011023221303233
5111221203344441210111
61103255035210052303
734206062241533310
oct3324100513516357
9522310321006563
10120130322210031
1135305a90107521
1211582089a1a093
135205318ca7613
1421944a5250607
15dd4cea913aa6
hex6d42052e9cef

120130322210031 has 16 divisors (see below), whose sum is σ = 183138149562368. Its totient is φ = 68614990725600.

The previous prime is 120130322209987. The next prime is 120130322210057. The reversal of 120130322210031 is 130012223031021.

120130322210031 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 120130322210031 - 26 = 120130322209967 is a prime.

It is a super-2 number, since 2×1201303222100312 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120130322210531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1287772255 + ... + 1287865536.

It is an arithmetic number, because the mean of its divisors is an integer number (11446134347648).

Almost surely, 2120130322210031 is an apocalyptic number.

120130322210031 is a deficient number, since it is larger than the sum of its proper divisors (63007827352337).

120130322210031 is a wasteful number, since it uses less digits than its factorization.

120130322210031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575640022.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 120130322210031 its reverse (130012223031021), we get a palindrome (250142545241052).

The spelling of 120130322210031 in words is "one hundred twenty trillion, one hundred thirty billion, three hundred twenty-two million, two hundred ten thousand, thirty-one".

Divisors: 1 3 7 21 2221 6663 15547 46641 2575637791 7726913373 18029464537 54088393611 5720491533811 17161474601433 40043440736677 120130322210031