120040103240012 has 24 divisors (see below), whose sum is σ = 217315542203760. Its totient is φ = 57949978080960.

The previous prime is 120040103239999. The next prime is 120040103240023. The reversal of 120040103240012 is 210042301040021.

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, 12801458 + ... + 20098694.

It is an arithmetic number, because the mean of its divisors is an integer number (9054814258490).

Almost surely, 2^{120040103240012} is an apocalyptic number.

It is an amenable number.

120040103240012 is a deficient number, since it is larger than the sum of its proper divisors (97275438963748).

120040103240012 is a wasteful number, since it uses less digits than its factorization.

120040103240012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7439081 (or 7439079 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 120040103240012 its reverse (210042301040021), we get a palindrome (330082404280033).

The spelling of 120040103240012 in words is "one hundred twenty trillion, forty billion, one hundred three million, two hundred forty thousand, twelve".