117063231 has 4 divisors (see below), whose sum is σ = 156084312. Its totient is φ = 78042152.

The previous prime is 117063211. The next prime is 117063239. The reversal of 117063231 is 132360711.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 117063231 - 2⁷ = 117063103 is a prime.

It is a super-3 number, since 3×117063231³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117063239) 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 3 ways as a sum of consecutive naturals, for example, 19510536 + ... + 19510541.

It is an arithmetic number, because the mean of its divisors is an integer number (39021078).

Almost surely, 2^117063231 is an apocalyptic number.

117063231 is a deficient number, since it is larger than the sum of its proper divisors (39021081).

117063231 is an equidigital number, since it uses as much as digits as its factorization.

117063231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39021080.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 117063231 is about 10819.5762856038. The cubic root of 117063231 is about 489.1854173672.

The spelling of 117063231 in words is "one hundred seventeen million, sixty-three thousand, two hundred thirty-one".