117020956 has 12 divisors (see below), whose sum is σ = 220539592. Its totient is φ = 54009648.

The previous prime is 117020951. The next prime is 117020957. The reversal of 117020956 is 659020711.

It is a super-3 number, since 3×117020956³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117020951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1125150 + ... + 1125253.

Almost surely, 2^117020956 is an apocalyptic number.

It is an amenable number.

117020956 is a deficient number, since it is larger than the sum of its proper divisors (103518636).

117020956 is a wasteful number, since it uses less digits than its factorization.

117020956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250420 (or 2250418 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 117020956 is about 10817.6224744627. The cubic root of 117020956 is about 489.1265238294.

The spelling of 117020956 in words is "one hundred seventeen million, twenty thousand, nine hundred fifty-six".