23153142345513 has 32 divisors (see below), whose sum is σ = 31658258989056. Its totient is φ = 15046566594048.

The previous prime is 23153142345497. The next prime is 23153142345533. The reversal of 23153142345513 is 31554324135132.

It is not a de Polignac number, because 23153142345513 - 2⁴ = 23153142345497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23153142345533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182096920 + ... + 182224022.

It is an arithmetic number, because the mean of its divisors is an integer number (989320593408).

Almost surely, 2^{23153142345513} is an apocalyptic number.

It is an amenable number.

23153142345513 is a deficient number, since it is larger than the sum of its proper divisors (8505116643543).

23153142345513 is a wasteful number, since it uses less digits than its factorization.

23153142345513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136613.

The product of its digits is 648000, while the sum is 42.

The spelling of 23153142345513 in words is "twenty-three trillion, one hundred fifty-three billion, one hundred forty-two million, three hundred forty-five thousand, five hundred thirteen".