2313511305133 has 16 divisors (see below), whose sum is σ = 2647051795584. Its totient is φ = 1980731796480.

The previous prime is 2313511305103. The next prime is 2313511305137. The reversal of 2313511305133 is 3315031153132.

It is a happy number.

2313511305133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2313511305133 - 2⁵ = 2313511305101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2313511305095 and 2313511305104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313511305137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22734141 + ... + 22835677.

It is an arithmetic number, because the mean of its divisors is an integer number (165440737224).

Almost surely, 2^{2313511305133} is an apocalyptic number.

It is an amenable number.

2313511305133 is a deficient number, since it is larger than the sum of its proper divisors (333540490451).

2313511305133 is a wasteful number, since it uses less digits than its factorization.

2313511305133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105252.

The product of its (nonzero) digits is 12150, while the sum is 31.

Adding to 2313511305133 its reverse (3315031153132), we get a palindrome (5628542458265).

The spelling of 2313511305133 in words is "two trillion, three hundred thirteen billion, five hundred eleven million, three hundred five thousand, one hundred thirty-three".