117752231232 has 168 divisors, whose sum is σ = 357821414912. Its totient is φ = 36957772800.

The previous prime is 117752231231. The next prime is 117752231249. The reversal of 117752231232 is 232132257711.

117752231232 is a `hidden beast` number, since 1 + 1 + 7 + 7 + 522 + 3 + 123 + 2 = 666.

It is a super-2 number, since 2×117752231232² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117752231231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 571557 + ... + 749787.

Almost surely, 2^117752231232 is an apocalyptic number.

117752231232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117752231232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178910707456).

117752231232 is an abundant number, since it is smaller than the sum of its proper divisors (240069183680).

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

117752231232 is a wasteful number, since it uses less digits than its factorization.

117752231232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178317 (or 178304 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

Adding to 117752231232 its reverse (232132257711), we get a palindrome (349884488943).

The spelling of 117752231232 in words is "one hundred seventeen billion, seven hundred fifty-two million, two hundred thirty-one thousand, two hundred thirty-two".