313133034430 has 16 divisors (see below), whose sum is σ = 564155162784. Its totient is φ = 125138613600.

The previous prime is 313133034407. The next prime is 313133034451. The reversal of 313133034430 is 34430331313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14313546 + ... + 14335405.

It is an arithmetic number, because the mean of its divisors is an integer number (35259697674).

Almost surely, 2^313133034430 is an apocalyptic number.

313133034430 is a deficient number, since it is larger than the sum of its proper divisors (251022128354).

313133034430 is a wasteful number, since it uses less digits than its factorization.

313133034430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28650051.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 313133034430 its reverse (34430331313), we get a palindrome (347563365743).

The spelling of 313133034430 in words is "three hundred thirteen billion, one hundred thirty-three million, thirty-four thousand, four hundred thirty".