23310120013133 has 2 divisors, whose sum is σ = 23310120013134. Its totient is φ = 23310120013132.

The previous prime is 23310120013129. The next prime is 23310120013171. The reversal of 23310120013133 is 33131002101332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22208768413924 + 1101351599209 = 4712618^2 + 1049453^2 .

It is a cyclic number.

It is not a de Polignac number, because 23310120013133 - 2² = 23310120013129 is a prime.

It is a super-2 number, since 2×23310120013133² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23310120013099 and 23310120013108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23310120013633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11655060006566 + 11655060006567.

It is an arithmetic number, because the mean of its divisors is an integer number (11655060006567).

Almost surely, 2^{23310120013133} is an apocalyptic number.

It is an amenable number.

23310120013133 is a deficient number, since it is larger than the sum of its proper divisors (1).

23310120013133 is an equidigital number, since it uses as much as digits as its factorization.

23310120013133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 23310120013133 its reverse (33131002101332), we get a palindrome (56441122114465).

The spelling of 23310120013133 in words is "twenty-three trillion, three hundred ten billion, one hundred twenty million, thirteen thousand, one hundred thirty-three".