121112010131132 has 12 divisors (see below), whose sum is σ = 211947906894360. Its totient is φ = 60555465304176.

The previous prime is 121112010131117. The next prime is 121112010131153. The reversal of 121112010131132 is 231131010211121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134435282 + ... + 135333177.

It is an arithmetic number, because the mean of its divisors is an integer number (17662325574530).

Almost surely, 2^{121112010131132} is an apocalyptic number.

It is an amenable number.

121112010131132 is a deficient number, since it is larger than the sum of its proper divisors (90835896763228).

121112010131132 is a wasteful number, since it uses less digits than its factorization.

121112010131132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269880700 (or 269880698 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 121112010131132 its reverse (231131010211121), we get a palindrome (352243020342253).

The spelling of 121112010131132 in words is "one hundred twenty-one trillion, one hundred twelve billion, ten million, one hundred thirty-one thousand, one hundred thirty-two".