23273242051 has 8 divisors (see below), whose sum is σ = 23318619984. Its totient is φ = 23227905120.

The previous prime is 23273242043. The next prime is 23273242067. The reversal of 23273242051 is 15024237232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23273242051 - 2³ = 23273242043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23273242021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1279561 + ... + 1297621.

It is an arithmetic number, because the mean of its divisors is an integer number (2914827498).

Almost surely, 2^23273242051 is an apocalyptic number.

23273242051 is a deficient number, since it is larger than the sum of its proper divisors (45377933).

23273242051 is a wasteful number, since it uses less digits than its factorization.

23273242051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20501.

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

Adding to 23273242051 its reverse (15024237232), we get a palindrome (38297479283).

The spelling of 23273242051 in words is "twenty-three billion, two hundred seventy-three million, two hundred forty-two thousand, fifty-one".