23252333501 has 2 divisors, whose sum is σ = 23252333502. Its totient is φ = 23252333500.

The previous prime is 23252333497. The next prime is 23252333543. The reversal of 23252333501 is 10533325232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14687016100 + 8565317401 = 121190^2 + 92549^2 .

It is a cyclic number.

It is not a de Polignac number, because 23252333501 - 2² = 23252333497 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23252333561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11626166750 + 11626166751.

It is an arithmetic number, because the mean of its divisors is an integer number (11626166751).

Almost surely, 2^23252333501 is an apocalyptic number.

It is an amenable number.

23252333501 is a deficient number, since it is larger than the sum of its proper divisors (1).

23252333501 is an equidigital number, since it uses as much as digits as its factorization.

23252333501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 29.

Adding to 23252333501 its reverse (10533325232), we get a palindrome (33785658733).

The spelling of 23252333501 in words is "twenty-three billion, two hundred fifty-two million, three hundred thirty-three thousand, five hundred one".