23450131315 has 16 divisors (see below), whose sum is σ = 30319648128. Its totient is φ = 17308526976.

The previous prime is 23450131301. The next prime is 23450131337. The reversal of 23450131315 is 51313105432.

It is a happy number.

It is not a de Polignac number, because 23450131315 - 2⁵ = 23450131283 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46657 + ... + 221533.

It is an arithmetic number, because the mean of its divisors is an integer number (1894978008).

Almost surely, 2^23450131315 is an apocalyptic number.

23450131315 is a deficient number, since it is larger than the sum of its proper divisors (6869516813).

23450131315 is a wasteful number, since it uses less digits than its factorization.

23450131315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176958.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 23450131315 its reverse (51313105432), we get a palindrome (74763236747).

The spelling of 23450131315 in words is "twenty-three billion, four hundred fifty million, one hundred thirty-one thousand, three hundred fifteen".