23034244312021 has 4 divisors (see below), whose sum is σ = 23035707841600. Its totient is φ = 23032780782444.

The previous prime is 23034244311931. The next prime is 23034244312087. The reversal of 23034244312021 is 12021344243032.

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 23034244312021 - 2¹⁵ = 23034244279253 is a prime.

It is a super-2 number, since 2×23034244312021² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23034244312421) 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, 731741181 + ... + 731772658.

It is an arithmetic number, because the mean of its divisors is an integer number (5758926960400).

Almost surely, 2^{23034244312021} is an apocalyptic number.

It is an amenable number.

23034244312021 is a deficient number, since it is larger than the sum of its proper divisors (1463529579).

23034244312021 is a wasteful number, since it uses less digits than its factorization.

23034244312021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463529578.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 23034244312021 its reverse (12021344243032), we get a palindrome (35055588555053).

The spelling of 23034244312021 in words is "twenty-three trillion, thirty-four billion, two hundred forty-four million, three hundred twelve thousand, twenty-one".