23130100123111 has 2 divisors, whose sum is σ = 23130100123112. Its totient is φ = 23130100123110.

The previous prime is 23130100123063. The next prime is 23130100123177. The reversal of 23130100123111 is 11132100103132.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23130100123111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23130100123511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11565050061555 + 11565050061556.

It is an arithmetic number, because the mean of its divisors is an integer number (11565050061556).

Almost surely, 2^{23130100123111} is an apocalyptic number.

23130100123111 is a deficient number, since it is larger than the sum of its proper divisors (1).

23130100123111 is an equidigital number, since it uses as much as digits as its factorization.

23130100123111 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 23130100123111 its reverse (11132100103132), we get a palindrome (34262200226243).

The spelling of 23130100123111 in words is "twenty-three trillion, one hundred thirty billion, one hundred million, one hundred twenty-three thousand, one hundred eleven".