120100102011012 has 24 divisors (see below), whose sum is σ = 282852576701856. Its totient is φ = 39659223716608.

The previous prime is 120100102010971. The next prime is 120100102011041. The reversal of 120100102011012 is 210110201001021.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 46767951213 + ... + 46767953780.

It is an arithmetic number, because the mean of its divisors is an integer number (11785524029244).

Almost surely, 2^{120100102011012} is an apocalyptic number.

120100102011012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120100102011012 is an abundant number, since it is smaller than the sum of its proper divisors (162752474690844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120100102011012 is a wasteful number, since it uses less digits than its factorization.

120100102011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93535905107 (or 93535905105 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120100102011012 its reverse (210110201001021), we get a palindrome (330210303012033).

The spelling of 120100102011012 in words is "one hundred twenty trillion, one hundred billion, one hundred two million, eleven thousand, twelve".