120019531260 has 24 divisors (see below), whose sum is σ = 336054687696. Its totient is φ = 32005208320.

The previous prime is 120019531249. The next prime is 120019531271. The reversal of 120019531260 is 62135910021.

It is an interprime number because it is at equal distance from previous prime (120019531249) and next prime (120019531271).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 1000162701 + ... + 1000162820.

It is an arithmetic number, because the mean of its divisors is an integer number (14002278654).

Almost surely, 2^120019531260 is an apocalyptic number.

120019531260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120019531260 is an abundant number, since it is smaller than the sum of its proper divisors (216035156436).

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

120019531260 is a wasteful number, since it uses less digits than its factorization.

120019531260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000325533 (or 2000325531 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The spelling of 120019531260 in words is "one hundred twenty billion, nineteen million, five hundred thirty-one thousand, two hundred sixty".