130120333312 has 48 divisors (see below), whose sum is σ = 260646520680. Its totient is φ = 64942792704.

The previous prime is 130120333249. The next prime is 130120333319. The reversal of 130120333312 is 213333021031.

130120333312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×130120333312² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130120333319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083703 + ... + 1197769.

Almost surely, 2^130120333312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130120333312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130323260340).

130120333312 is an abundant number, since it is smaller than the sum of its proper divisors (130526187368).

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

130120333312 is an equidigital number, since it uses as much as digits as its factorization.

130120333312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114646 (or 114626 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 130120333312 its reverse (213333021031), we get a palindrome (343453354343).

The spelling of 130120333312 in words is "one hundred thirty billion, one hundred twenty million, three hundred thirty-three thousand, three hundred twelve".