130312313032 has 32 divisors (see below), whose sum is σ = 270526252320. Its totient is φ = 58348794240.

The previous prime is 130312313023. The next prime is 130312313039. The reversal of 130312313032 is 230313213031.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 130312312994 and 130312313012.

It is not an unprimeable number, because it can be changed into a prime (130312313039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11045013 + ... + 11056804.

It is an arithmetic number, because the mean of its divisors is an integer number (8453945385).

Almost surely, 2^130312313032 is an apocalyptic number.

It is an amenable number.

130312313032 is an abundant number, since it is smaller than the sum of its proper divisors (140213939288).

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

130312313032 is a wasteful number, since it uses less digits than its factorization.

130312313032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22101901 (or 22101897 counting only the distinct ones).

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

Adding to 130312313032 its reverse (230313213031), we get a palindrome (360625526063).

It can be divided in two parts, 130312 and 313032, that added together give a palindrome (443344).

The spelling of 130312313032 in words is "one hundred thirty billion, three hundred twelve million, three hundred thirteen thousand, thirty-two".