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120012122022101 = 2313139831437777
BaseRepresentation
bin11011010010011001111111…
…111001101110000011010101
3120201221001021010111120010222
4123102121333321232003111
5111212234311214201401
61103124450245524125
734164406155523361
oct3322317771560325
9521831233446128
10120012122022101
113526a9451988a1
12115631a0a13645
1351c712c94590a
14218c890d722a1
15dd1bcd97ac1b
hex6d267fe6e0d5

120012122022101 has 8 divisors (see below), whose sum is σ = 126185994880704. Its totient is φ = 113917912039360.

The previous prime is 120012122022071. The next prime is 120012122022109. The reversal of 120012122022101 is 101220221210021.

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 120012122022101 - 226 = 120012054913237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120012122022101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120012122022109) 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, 19915715876 + ... + 19915721901.

It is an arithmetic number, because the mean of its divisors is an integer number (15773249360088).

Almost surely, 2120012122022101 is an apocalyptic number.

It is an amenable number.

120012122022101 is a deficient number, since it is larger than the sum of its proper divisors (6173872858603).

120012122022101 is a wasteful number, since it uses less digits than its factorization.

120012122022101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39831437931.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120012122022101 its reverse (101220221210021), we get a palindrome (221232343232122).

The spelling of 120012122022101 in words is "one hundred twenty trillion, twelve billion, one hundred twenty-two million, twenty-two thousand, one hundred one".

Divisors: 1 23 131 3013 39831437777 916123068871 5217918348787 120012122022101