131212033200122 has 16 divisors (see below), whose sum is σ = 232190879027712. Its totient is φ = 54419737271760.

The previous prime is 131212033200089. The next prime is 131212033200191. The reversal of 131212033200122 is 221002330212131.

It is a super-2 number, since 2×131212033200122² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151165936433 + ... + 151165937300.

It is an arithmetic number, because the mean of its divisors is an integer number (14511929939232).

Almost surely, 2^{131212033200122} is an apocalyptic number.

131212033200122 is a deficient number, since it is larger than the sum of its proper divisors (100978845827590).

131212033200122 is a wasteful number, since it uses less digits than its factorization.

131212033200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302331873773.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 131212033200122 its reverse (221002330212131), we get a palindrome (352214363412253).

The spelling of 131212033200122 in words is "one hundred thirty-one trillion, two hundred twelve billion, thirty-three million, two hundred thousand, one hundred twenty-two".