120025535103012 has 144 divisors (see below), whose sum is σ = 355674327801408. Its totient is φ = 31151424890880.

The previous prime is 120025535103011. The next prime is 120025535103043. The reversal of 120025535103012 is 210301535520021.

It is a super-2 number, since 2×120025535103012² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120025535103011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1235248 + ... + 15542744.

It is an arithmetic number, because the mean of its divisors is an integer number (2469960609732).

Almost surely, 2^{120025535103012} is an apocalyptic number.

120025535103012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120025535103012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177837163900704).

120025535103012 is an abundant number, since it is smaller than the sum of its proper divisors (235648792698396).

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

120025535103012 is a wasteful number, since it uses less digits than its factorization.

120025535103012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14308826 (or 14308817 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 120025535103012 in words is "one hundred twenty trillion, twenty-five billion, five hundred thirty-five million, one hundred three thousand, twelve".