117461212 has 24 divisors (see below), whose sum is σ = 228049920. Its totient is φ = 52485360.

The previous prime is 117461191. The next prime is 117461219. The reversal of 117461212 is 212164711.

117461212 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

117461212 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117461219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20028 + ... + 25219.

It is an arithmetic number, because the mean of its divisors is an integer number (9502080).

Almost surely, 2^117461212 is an apocalyptic number.

It is an amenable number.

117461212 is a deficient number, since it is larger than the sum of its proper divisors (110588708).

117461212 is a wasteful number, since it uses less digits than its factorization.

117461212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45321 (or 45319 counting only the distinct ones).

The product of its digits is 672, while the sum is 25.

The square root of 117461212 is about 10837.9523896352. The cubic root of 117461212 is about 489.7391531270.

The spelling of 117461212 in words is "one hundred seventeen million, four hundred sixty-one thousand, two hundred twelve".