23031324431314 has 4 divisors (see below), whose sum is σ = 34546986646974. Its totient is φ = 11515662215656.

The previous prime is 23031324431293. The next prime is 23031324431317. The reversal of 23031324431314 is 41313442313032.

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

It can be written as a sum of positive squares in only one way, i.e., 21786723140625 + 1244601290689 = 4667625^2 + 1115617^2 .

It is a super-2 number, since 2×23031324431314² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23031324431314.

It is not an unprimeable number, because it can be changed into a prime (23031324431317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5757831107827 + ... + 5757831107830.

Almost surely, 2^{23031324431314} is an apocalyptic number.

23031324431314 is a deficient number, since it is larger than the sum of its proper divisors (11515662215660).

23031324431314 is a wasteful number, since it uses less digits than its factorization.

23031324431314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11515662215659.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 23031324431314 its reverse (41313442313032), we get a palindrome (64344766744346).

The spelling of 23031324431314 in words is "twenty-three trillion, thirty-one billion, three hundred twenty-four million, four hundred thirty-one thousand, three hundred fourteen".