313320023134 has 4 divisors (see below), whose sum is σ = 469980034704. Its totient is φ = 156660011566.

The previous prime is 313320023129. The next prime is 313320023143. The reversal of 313320023134 is 431320023313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 431320023313 = 487 ⋅885667399.

It is a super-3 number, since 3×313320023134³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313320023099 and 313320023108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78330005782 + ... + 78330005785.

It is an arithmetic number, because the mean of its divisors is an integer number (117495008676).

Almost surely, 2^313320023134 is an apocalyptic number.

313320023134 is a deficient number, since it is larger than the sum of its proper divisors (156660011570).

313320023134 is a wasteful number, since it uses less digits than its factorization.

313320023134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156660011569.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 313320023134 its reverse (431320023313), we get a palindrome (744640046447).

The spelling of 313320023134 in words is "three hundred thirteen billion, three hundred twenty million, twenty-three thousand, one hundred thirty-four".