23752030013 has 4 divisors (see below), whose sum is σ = 24304402848. Its totient is φ = 23199657180.

The previous prime is 23752029997. The next prime is 23752030031. The reversal of 23752030013 is 31003025732.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23752030013 - 2⁴ = 23752029997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23752030073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276186353 + ... + 276186438.

It is an arithmetic number, because the mean of its divisors is an integer number (6076100712).

Almost surely, 2^23752030013 is an apocalyptic number.

It is an amenable number.

23752030013 is a deficient number, since it is larger than the sum of its proper divisors (552372835).

23752030013 is an equidigital number, since it uses as much as digits as its factorization.

23752030013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552372834.

The product of its (nonzero) digits is 3780, while the sum is 26.

Adding to 23752030013 its reverse (31003025732), we get a palindrome (54755055745).

The spelling of 23752030013 in words is "twenty-three billion, seven hundred fifty-two million, thirty thousand, thirteen".