120100312132012 has 12 divisors (see below), whose sum is σ = 210175647321640. Its totient is φ = 60050127182976.

The previous prime is 120100312131983. The next prime is 120100312132033. The reversal of 120100312132012 is 210231213001021.

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, 4111039 + ... + 16034377.

Almost surely, 2^{120100312132012} is an apocalyptic number.

It is an amenable number.

120100312132012 is a deficient number, since it is larger than the sum of its proper divisors (90075335189628).

120100312132012 is a wasteful number, since it uses less digits than its factorization.

120100312132012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14441520 (or 14441518 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 120100312132012 its reverse (210231213001021), we get a palindrome (330331525133033).

The spelling of 120100312132012 in words is "one hundred twenty trillion, one hundred billion, three hundred twelve million, one hundred thirty-two thousand, twelve".