117289012234 has 4 divisors (see below), whose sum is σ = 175933518354. Its totient is φ = 58644506116.

The previous prime is 117289012231. The next prime is 117289012241. The reversal of 117289012234 is 432210982711.

117289012234 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 432210982711 = 23 ⋅18791781857.

It can be written as a sum of positive squares in only one way, i.e., 117056358225 + 232654009 = 342135^2 + 15253^2 .

It is not an unprimeable number, because it can be changed into a prime (117289012231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29322253057 + ... + 29322253060.

Almost surely, 2^117289012234 is an apocalyptic number.

117289012234 is a deficient number, since it is larger than the sum of its proper divisors (58644506120).

117289012234 is an equidigital number, since it uses as much as digits as its factorization.

117289012234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58644506119.

The product of its (nonzero) digits is 48384, while the sum is 40.

Adding to 117289012234 its reverse (432210982711), we get a palindrome (549499994945).

The spelling of 117289012234 in words is "one hundred seventeen billion, two hundred eighty-nine million, twelve thousand, two hundred thirty-four".