23031312034 has 8 divisors (see below), whose sum is σ = 34561151388. Its totient is φ = 11510928240.

The previous prime is 23031311987. The next prime is 23031312047. The reversal of 23031312034 is 43021313032.

It can be written as a sum of positive squares in 2 ways, for example, as 15409498225 + 7621813809 = 124135^2 + 87303^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 23031311996 and 23031312014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2357797 + ... + 2367544.

Almost surely, 2^23031312034 is an apocalyptic number.

23031312034 is a deficient number, since it is larger than the sum of its proper divisors (11529839354).

23031312034 is a wasteful number, since it uses less digits than its factorization.

23031312034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4727780.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23031312034 its reverse (43021313032), we get a palindrome (66052625066).

The spelling of 23031312034 in words is "twenty-three billion, thirty-one million, three hundred twelve thousand, thirty-four".