23302013133 has 64 divisors (see below), whose sum is σ = 37118935040. Its totient is φ = 12723091200.

The previous prime is 23302013131. The next prime is 23302013149. The reversal of 23302013133 is 33131020332.

It is not a de Polignac number, because 23302013133 - 2¹ = 23302013131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23302013131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38388516 + ... + 38389122.

It is an arithmetic number, because the mean of its divisors is an integer number (579983360).

Almost surely, 2^23302013133 is an apocalyptic number.

It is an amenable number.

23302013133 is a deficient number, since it is larger than the sum of its proper divisors (13816921907).

23302013133 is a wasteful number, since it uses less digits than its factorization.

23302013133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23302013133 its reverse (33131020332), we get a palindrome (56433033465).

The spelling of 23302013133 in words is "twenty-three billion, three hundred two million, thirteen thousand, one hundred thirty-three".