23207223541 has 4 divisors (see below), whose sum is σ = 23311292032. Its totient is φ = 23103155052.

The previous prime is 23207223497. The next prime is 23207223547. The reversal of 23207223541 is 14532270232.

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 23207223541 - 2¹⁹ = 23206699253 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 (23207223547) 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, 52033911 + ... + 52034356.

It is an arithmetic number, because the mean of its divisors is an integer number (5827823008).

Almost surely, 2^23207223541 is an apocalyptic number.

It is an amenable number.

23207223541 is a deficient number, since it is larger than the sum of its proper divisors (104068491).

23207223541 is a wasteful number, since it uses less digits than its factorization.

23207223541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104068490.

The product of its (nonzero) digits is 20160, while the sum is 31.

Adding to 23207223541 its reverse (14532270232), we get a palindrome (37739493773).

The spelling of 23207223541 in words is "twenty-three billion, two hundred seven million, two hundred twenty-three thousand, five hundred forty-one".