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120130021100311 = 1072207835085131
BaseRepresentation
bin11011010100000111110011…
…001111000000101100010111
3120202100022120201102021202021
4123110013303033000230113
5111221202240400202221
61103254545252154011
734206051624252355
oct3324076317005427
9522308521367667
10120130021100311
1135305946145312
1211582005008907
13520529b7ab6a1
14219447726c7d5
15dd4cce286041
hex6d41f33c0b17

120130021100311 has 8 divisors (see below), whose sum is σ = 121253304616704. Its totient is φ = 119006748195960.

The previous prime is 120130021100251. The next prime is 120130021100317. The reversal of 120130021100311 is 113001120031021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120130021100311 - 27 = 120130021100183 is a prime.

It is a super-2 number, since 2×1201300211003112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120130021100317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21081216 + ... + 26166346.

It is an arithmetic number, because the mean of its divisors is an integer number (15156663077088).

Almost surely, 2120130021100311 is an apocalyptic number.

120130021100311 is a deficient number, since it is larger than the sum of its proper divisors (1123283516393).

120130021100311 is a wasteful number, since it uses less digits than its factorization.

120130021100311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5306021.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 120130021100311 its reverse (113001120031021), we get a palindrome (233131141131332).

The spelling of 120130021100311 in words is "one hundred twenty trillion, one hundred thirty billion, twenty-one million, one hundred thousand, three hundred eleven".

Divisors: 1 107 220783 5085131 23623781 544109017 1122710477573 120130021100311