23313120130305 has 240 divisors, whose sum is σ = 45554584521600. Its totient is φ = 11397276979200.

The previous prime is 23313120130283. The next prime is 23313120130309. The reversal of 23313120130305 is 50303102131332.

23313120130305 is a `hidden beast` number, since 2 + 3 + 31 + 312 + 0 + 13 + 0 + 305 = 666.

It is not a de Polignac number, because 23313120130305 - 2¹⁰ = 23313120129281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (23313120130309) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 3028067346 + ... + 3028075044.

It is an arithmetic number, because the mean of its divisors is an integer number (189810768840).

Almost surely, 2^{23313120130305} is an apocalyptic number.

It is an amenable number.

23313120130305 is a deficient number, since it is larger than the sum of its proper divisors (22241464391295).

23313120130305 is a wasteful number, since it uses less digits than its factorization.

23313120130305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8422 (or 8396 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

Adding to 23313120130305 its reverse (50303102131332), we get a palindrome (73616222261637).

The spelling of 23313120130305 in words is "twenty-three trillion, three hundred thirteen billion, one hundred twenty million, one hundred thirty thousand, three hundred five".