121053612082 has 16 divisors (see below), whose sum is σ = 197904147840. Its totient is φ = 55197753552.

The previous prime is 121053612077. The next prime is 121053612089. The reversal of 121053612082 is 280216350121.

It is not an unprimeable number, because it can be changed into a prime (121053612089) 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, 28045482 + ... + 28049797.

It is an arithmetic number, because the mean of its divisors is an integer number (12369009240).

Almost surely, 2^121053612082 is an apocalyptic number.

121053612082 is a deficient number, since it is larger than the sum of its proper divisors (76850535758).

121053612082 is a wasteful number, since it uses less digits than its factorization.

121053612082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56095377.

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 121053612082 in words is "one hundred twenty-one billion, fifty-three million, six hundred twelve thousand, eighty-two".