23130905201 has 2 divisors, whose sum is σ = 23130905202. Its totient is φ = 23130905200.

The previous prime is 23130905183. The next prime is 23130905263. The reversal of 23130905201 is 10250903132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19838440801 + 3292464400 = 140849^2 + 57380^2 .

It is a cyclic number.

It is not a de Polignac number, because 23130905201 - 2⁶ = 23130905137 is a prime.

It is not a weakly prime, because it can be changed into another prime (23130905401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11565452600 + 11565452601.

It is an arithmetic number, because the mean of its divisors is an integer number (11565452601).

Almost surely, 2^23130905201 is an apocalyptic number.

It is an amenable number.

23130905201 is a deficient number, since it is larger than the sum of its proper divisors (1).

23130905201 is an equidigital number, since it uses as much as digits as its factorization.

23130905201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 26.

The spelling of 23130905201 in words is "twenty-three billion, one hundred thirty million, nine hundred five thousand, two hundred one".