23131134414422 has 4 divisors (see below), whose sum is σ = 34696701621636. Its totient is φ = 11565567207210.

The previous prime is 23131134414403. The next prime is 23131134414433. The reversal of 23131134414422 is 22441443113132.

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

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, 5782783603604 + ... + 5782783603607.

It is an arithmetic number, because the mean of its divisors is an integer number (8674175405409).

Almost surely, 2^{23131134414422} is an apocalyptic number.

23131134414422 is a deficient number, since it is larger than the sum of its proper divisors (11565567207214).

23131134414422 is a wasteful number, since it uses less digits than its factorization.

23131134414422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11565567207213.

The product of its digits is 55296, while the sum is 35.

Adding to 23131134414422 its reverse (22441443113132), we get a palindrome (45572577527554).

The spelling of 23131134414422 in words is "twenty-three trillion, one hundred thirty-one billion, one hundred thirty-four million, four hundred fourteen thousand, four hundred twenty-two".