22323513135 has 128 divisors (see below), whose sum is σ = 46236303360. Its totient is φ = 8924428800.

The previous prime is 22323513131. The next prime is 22323513169. The reversal of 22323513135 is 53131532322.

It is a happy number.

It is not a de Polignac number, because 22323513135 - 2² = 22323513131 is a prime.

It is a super-3 number, since 3×22323513135³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22323513131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 10415874 + ... + 10418016.

It is an arithmetic number, because the mean of its divisors is an integer number (361221120).

Almost surely, 2^22323513135 is an apocalyptic number.

22323513135 is an abundant number, since it is smaller than the sum of its proper divisors (23912790225).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22323513135 is a wasteful number, since it uses less digits than its factorization.

22323513135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2509.

The product of its digits is 16200, while the sum is 30.

The spelling of 22323513135 in words is "twenty-two billion, three hundred twenty-three million, five hundred thirteen thousand, one hundred thirty-five".