23506322351 has 2 divisors, whose sum is σ = 23506322352. Its totient is φ = 23506322350.

The previous prime is 23506322317. The next prime is 23506322369. The reversal of 23506322351 is 15322360532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23506322351 - 2¹⁰ = 23506321327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23506322311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11753161175 + 11753161176.

It is an arithmetic number, because the mean of its divisors is an integer number (11753161176).

Almost surely, 2^23506322351 is an apocalyptic number.

23506322351 is a deficient number, since it is larger than the sum of its proper divisors (1).

23506322351 is an equidigital number, since it uses as much as digits as its factorization.

23506322351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 23506322351 its reverse (15322360532), we get a palindrome (38828682883).

The spelling of 23506322351 in words is "twenty-three billion, five hundred six million, three hundred twenty-two thousand, three hundred fifty-one".