312113033330 has 16 divisors (see below), whose sum is σ = 642061097280. Its totient is φ = 107010182832.

The previous prime is 312113033291. The next prime is 312113033333. The reversal of 312113033330 is 33330311213.

It is a junction number, because it is equal to n+sod(n) for n = 312113033296 and 312113033305.

It is not an unprimeable number, because it can be changed into a prime (312113033333) 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, 2229378740 + ... + 2229378879.

It is an arithmetic number, because the mean of its divisors is an integer number (40128818580).

Almost surely, 2^312113033330 is an apocalyptic number.

312113033330 is an abundant number, since it is smaller than the sum of its proper divisors (329948063950).

312113033330 is a wasteful number, since it uses less digits than its factorization.

312113033330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4458757633.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 312113033330 its reverse (33330311213), we get a palindrome (345443344543).

The spelling of 312113033330 in words is "three hundred twelve billion, one hundred thirteen million, thirty-three thousand, three hundred thirty".