120013213110 has 64 divisors (see below), whose sum is σ = 331771133952. Its totient is φ = 27215588736.

The previous prime is 120013213109. The next prime is 120013213153. The reversal of 120013213110 is 11312310021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 120013213110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2223297 + ... + 2276636.

It is an arithmetic number, because the mean of its divisors is an integer number (5183923968).

Almost surely, 2^120013213110 is an apocalyptic number.

120013213110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120013213110 is an abundant number, since it is smaller than the sum of its proper divisors (211757920842).

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

120013213110 is a wasteful number, since it uses less digits than its factorization.

120013213110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4500077.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 120013213110 its reverse (11312310021), we get a palindrome (131325523131).

The spelling of 120013213110 in words is "one hundred twenty billion, thirteen million, two hundred thirteen thousand, one hundred ten".