121060156012 has 24 divisors (see below), whose sum is σ = 226458241632. Its totient is φ = 56486179200.

The previous prime is 121060156001. The next prime is 121060156027. The reversal of 121060156012 is 210651060121.

It is a happy number.

It is a super-2 number, since 2×121060156012² (a number of 23 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, 16043439 + ... + 16050982.

It is an arithmetic number, because the mean of its divisors is an integer number (9435760068).

Almost surely, 2^121060156012 is an apocalyptic number.

It is an amenable number.

121060156012 is a deficient number, since it is larger than the sum of its proper divisors (105398085620).

121060156012 is a wasteful number, since it uses less digits than its factorization.

121060156012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32094489 (or 32094487 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 121060156012 in words is "one hundred twenty-one billion, sixty million, one hundred fifty-six thousand, twelve".