23162205601 has 2 divisors, whose sum is σ = 23162205602. Its totient is φ = 23162205600.

The previous prime is 23162205581. The next prime is 23162205653. The reversal of 23162205601 is 10650226132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19193331600 + 3968874001 = 138540^2 + 62999^2 .

It is a cyclic number.

It is not a de Polignac number, because 23162205601 - 2¹⁵ = 23162172833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23162205601.

It is not a weakly prime, because it can be changed into another prime (23162205701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11581102800 + 11581102801.

It is an arithmetic number, because the mean of its divisors is an integer number (11581102801).

Almost surely, 2^23162205601 is an apocalyptic number.

It is an amenable number.

23162205601 is a deficient number, since it is larger than the sum of its proper divisors (1).

23162205601 is an equidigital number, since it uses as much as digits as its factorization.

23162205601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 23162205601 in words is "twenty-three billion, one hundred sixty-two million, two hundred five thousand, six hundred one".