23135253111 has 12 divisors (see below), whose sum is σ = 33425224560. Its totient is φ = 15419977440.

The previous prime is 23135253109. The next prime is 23135253187. The reversal of 23135253111 is 11135253132.

23135253111 is a `hidden beast` number, since 23 + 1 + 3 + 525 + 3 + 111 = 666.

It is not a de Polignac number, because 23135253111 - 2¹ = 23135253109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23135253611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 251835 + ... + 331196.

It is an arithmetic number, because the mean of its divisors is an integer number (2785435380).

Almost surely, 2^23135253111 is an apocalyptic number.

23135253111 is a deficient number, since it is larger than the sum of its proper divisors (10289971449).

23135253111 is a wasteful number, since it uses less digits than its factorization.

23135253111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587446 (or 587443 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The spelling of 23135253111 in words is "twenty-three billion, one hundred thirty-five million, two hundred fifty-three thousand, one hundred eleven".