23130131201101 has 2 divisors, whose sum is σ = 23130131201102. Its totient is φ = 23130131201100.

The previous prime is 23130131201083. The next prime is 23130131201123. The reversal of 23130131201101 is 10110213103132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22669511085001 + 460620116100 = 4761251^2 + 678690^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23130131201101 is a prime.

It is a super-2 number, since 2×23130131201101² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23130131201501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11565065600550 + 11565065600551.

It is an arithmetic number, because the mean of its divisors is an integer number (11565065600551).

Almost surely, 2^{23130131201101} is an apocalyptic number.

It is an amenable number.

23130131201101 is a deficient number, since it is larger than the sum of its proper divisors (1).

23130131201101 is an equidigital number, since it uses as much as digits as its factorization.

23130131201101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 23130131201101 its reverse (10110213103132), we get a palindrome (33240344304233).

The spelling of 23130131201101 in words is "twenty-three trillion, one hundred thirty billion, one hundred thirty-one million, two hundred one thousand, one hundred one".