23375085229 has 2 divisors, whose sum is σ = 23375085230. Its totient is φ = 23375085228.

The previous prime is 23375085191. The next prime is 23375085241. The reversal of 23375085229 is 92258057332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13682682729 + 9692402500 = 116973^2 + 98450^2 .

It is a cyclic number.

It is not a de Polignac number, because 23375085229 - 2⁷ = 23375085101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23375085269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11687542614 + 11687542615.

It is an arithmetic number, because the mean of its divisors is an integer number (11687542615).

Almost surely, 2^23375085229 is an apocalyptic number.

It is an amenable number.

23375085229 is a deficient number, since it is larger than the sum of its proper divisors (1).

23375085229 is an equidigital number, since it uses as much as digits as its factorization.

23375085229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 23375085229 in words is "twenty-three billion, three hundred seventy-five million, eighty-five thousand, two hundred twenty-nine".