23052428731 has 4 divisors (see below), whose sum is σ = 23053104792. Its totient is φ = 23051752672.

The previous prime is 23052428701. The next prime is 23052428743. The reversal of 23052428731 is 13782425032.

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

It is a cyclic number.

It is not a de Polignac number, because 23052428731 - 2⁹ = 23052428219 is a prime.

It is a super-2 number, since 2×23052428731² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23052428701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284005 + ... + 356038.

It is an arithmetic number, because the mean of its divisors is an integer number (5763276198).

Almost surely, 2^23052428731 is an apocalyptic number.

23052428731 is a deficient number, since it is larger than the sum of its proper divisors (676061).

23052428731 is an equidigital number, since it uses as much as digits as its factorization.

23052428731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676060.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 23052428731 in words is "twenty-three billion, fifty-two million, four hundred twenty-eight thousand, seven hundred thirty-one".