23311110103013 has 2 divisors, whose sum is σ = 23311110103014. Its totient is φ = 23311110103012.

The previous prime is 23311110102983. The next prime is 23311110103063. The reversal of 23311110103013 is 31030101111332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16528721195809 + 6782388907204 = 4065553^2 + 2604302^2 .

It is a cyclic number.

It is not a de Polignac number, because 23311110103013 - 2¹⁸ = 23311109840869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23311110103063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11655555051506 + 11655555051507.

It is an arithmetic number, because the mean of its divisors is an integer number (11655555051507).

Almost surely, 2^{23311110103013} is an apocalyptic number.

It is an amenable number.

23311110103013 is a deficient number, since it is larger than the sum of its proper divisors (1).

23311110103013 is an equidigital number, since it uses as much as digits as its factorization.

23311110103013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 23311110103013 its reverse (31030101111332), we get a palindrome (54341211214345).

The spelling of 23311110103013 in words is "twenty-three trillion, three hundred eleven billion, one hundred ten million, one hundred three thousand, thirteen".