12313011030 has 32 divisors (see below), whose sum is σ = 29554156800. Its totient is φ = 3283144032.

The previous prime is 12313011013. The next prime is 12313011103. The reversal of 12313011030 is 3011031321.

It is a super-2 number, since 2×12313011030² (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 542041 + ... + 564299.

It is an arithmetic number, because the mean of its divisors is an integer number (923567400).

Almost surely, 2^12313011030 is an apocalyptic number.

12313011030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12313011030 is an abundant number, since it is smaller than the sum of its proper divisors (17241145770).

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

12313011030 is a wasteful number, since it uses less digits than its factorization.

12313011030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40708.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 12313011030 its reverse (3011031321), we get a palindrome (15324042351).

The spelling of 12313011030 in words is "twelve billion, three hundred thirteen million, eleven thousand, thirty".