313326021323254 has 4 divisors (see below), whose sum is σ = 469989031984884. Its totient is φ = 156663010661626.

The previous prime is 313326021323233. The next prime is 313326021323297. The reversal of 313326021323254 is 452323120623313.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×313326021323254² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78331505330812 + ... + 78331505330815.

It is an arithmetic number, because the mean of its divisors is an integer number (117497257996221).

Almost surely, 2^{313326021323254} is an apocalyptic number.

313326021323254 is a deficient number, since it is larger than the sum of its proper divisors (156663010661630).

313326021323254 is a wasteful number, since it uses less digits than its factorization.

313326021323254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156663010661629.

The product of its (nonzero) digits is 466560, while the sum is 40.

Adding to 313326021323254 its reverse (452323120623313), we get a palindrome (765649141946567).

The spelling of 313326021323254 in words is "three hundred thirteen trillion, three hundred twenty-six billion, twenty-one million, three hundred twenty-three thousand, two hundred fifty-four".