120091215030 has 16 divisors (see below), whose sum is σ = 288218916144. Its totient is φ = 32024324000.

The previous prime is 120091215007. The next prime is 120091215037. The reversal of 120091215030 is 30512190021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120091215037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2001520221 + ... + 2001520280.

It is an arithmetic number, because the mean of its divisors is an integer number (18013682259).

Almost surely, 2^120091215030 is an apocalyptic number.

120091215030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120091215030 is an abundant number, since it is smaller than the sum of its proper divisors (168127701114).

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

120091215030 is a wasteful number, since it uses less digits than its factorization.

120091215030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4003040511.

The product of its (nonzero) digits is 540, while the sum is 24.

The spelling of 120091215030 in words is "one hundred twenty billion, ninety-one million, two hundred fifteen thousand, thirty".