1200122102131 has 8 divisors (see below), whose sum is σ = 1207753926624. Its totient is φ = 1192495581120.

The previous prime is 1200122102119. The next prime is 1200122102149. The reversal of 1200122102131 is 1312012210021.

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 1200122102131 - 2⁵ = 1200122102099 is a prime.

It is a super-2 number, since 2×1200122102131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200122102831) 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, 871360 + ... + 1777501.

It is an arithmetic number, because the mean of its divisors is an integer number (150969240828).

Almost surely, 2^{1200122102131} is an apocalyptic number.

1200122102131 is a deficient number, since it is larger than the sum of its proper divisors (7631824493).

1200122102131 is a wasteful number, since it uses less digits than its factorization.

1200122102131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2651741.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1200122102131 its reverse (1312012210021), we get a palindrome (2512134312152).

The spelling of 1200122102131 in words is "one trillion, two hundred billion, one hundred twenty-two million, one hundred two thousand, one hundred thirty-one".