117175122252 has 72 divisors (see below), whose sum is σ = 305001824400. Its totient is φ = 37902307968.

The previous prime is 117175122221. The next prime is 117175122271. The reversal of 117175122252 is 252221571711.

117175122252 is a `hidden beast` number, since 1 + 1 + 71 + 7 + 512 + 22 + 52 = 666.

117175122252 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×117175122252² (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 an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 388774 + ... + 620882.

It is an arithmetic number, because the mean of its divisors is an integer number (4236136450).

Almost surely, 2^117175122252 is an apocalyptic number.

117175122252 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 117175122252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152500912200).

117175122252 is an abundant number, since it is smaller than the sum of its proper divisors (187826702148).

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

117175122252 is a wasteful number, since it uses less digits than its factorization.

117175122252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232535 (or 232530 counting only the distinct ones).

The product of its digits is 19600, while the sum is 36.

Adding to 117175122252 its reverse (252221571711), we get a palindrome (369396693963).

The spelling of 117175122252 in words is "one hundred seventeen billion, one hundred seventy-five million, one hundred twenty-two thousand, two hundred fifty-two".