23342011232013 has 28 divisors (see below), whose sum is σ = 34997940422940. Its totient is φ = 15560925883776.

The previous prime is 23342011232009. The next prime is 23342011232039. The reversal of 23342011232013 is 31023211024332.

23342011232013 is a `hidden beast` number, since 2 + 3 + 3 + 420 + 1 + 1 + 232 + 0 + 1 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13570772925609 + 9771238306404 = 3683853^2 + 3125898^2 .

It is not a de Polignac number, because 23342011232013 - 2² = 23342011232009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23342011232083) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 28251943 + ... + 29066411.

Almost surely, 2^{23342011232013} is an apocalyptic number.

It is an amenable number.

23342011232013 is a deficient number, since it is larger than the sum of its proper divisors (11655929190927).

23342011232013 is an frugal number, since it uses more digits than its factorization.

23342011232013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853800 (or 853785 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 23342011232013 its reverse (31023211024332), we get a palindrome (54365222256345).

The spelling of 23342011232013 in words is "twenty-three trillion, three hundred forty-two billion, eleven million, two hundred thirty-two thousand, thirteen".