88530013231 has 16 divisors (see below), whose sum is σ = 98926489728. Its totient is φ = 78528794400.

The previous prime is 88530013223. The next prime is 88530013283. The reversal of 88530013231 is 13231003588.

It is a cyclic number.

It is not a de Polignac number, because 88530013231 - 2³ = 88530013223 is a prime.

It is a super-2 number, since 2×88530013231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88530013031) 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 15 ways as a sum of consecutive naturals, for example, 362905 + ... + 555661.

It is an arithmetic number, because the mean of its divisors is an integer number (6182905608).

Almost surely, 2^88530013231 is an apocalyptic number.

88530013231 is a deficient number, since it is larger than the sum of its proper divisors (10396476497).

88530013231 is a wasteful number, since it uses less digits than its factorization.

88530013231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193782.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 88530013231 in words is "eighty-eight billion, five hundred thirty million, thirteen thousand, two hundred thirty-one".