120120102122012 has 24 divisors (see below), whose sum is σ = 211385648270160. Its totient is φ = 59724206144000.

The previous prime is 120120102121993. The next prime is 120120102122077. The reversal of 120120102122012 is 210221201021021.

It is a congruent number.

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, 198572012 + ... + 199176012.

It is an arithmetic number, because the mean of its divisors is an integer number (8807735344590).

Almost surely, 2^{120120102122012} is an apocalyptic number.

It is an amenable number.

120120102122012 is a deficient number, since it is larger than the sum of its proper divisors (91265546148148).

120120102122012 is a wasteful number, since it uses less digits than its factorization.

120120102122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881941 (or 881939 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120120102122012 its reverse (210221201021021), we get a palindrome (330341303143033).

The spelling of 120120102122012 in words is "one hundred twenty trillion, one hundred twenty billion, one hundred two million, one hundred twenty-two thousand, twelve".