117141075 has 36 divisors (see below), whose sum is σ = 215498608. Its totient is φ = 60782400.

The previous prime is 117141071. The next prime is 117141083. The reversal of 117141075 is 570141711.

It is not a de Polignac number, because 117141075 - 2² = 117141071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117141071) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1290 + ... + 15360.

Almost surely, 2^117141075 is an apocalyptic number.

117141075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117141075 is a deficient number, since it is larger than the sum of its proper divisors (98357533).

117141075 is a wasteful number, since it uses less digits than its factorization.

117141075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14124 (or 14116 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 27.

The square root of 117141075 is about 10823.1730559943. The cubic root of 117141075 is about 489.2938251956.

Adding to 117141075 its reverse (570141711), we get a palindrome (687282786).

The spelling of 117141075 in words is "one hundred seventeen million, one hundred forty-one thousand, seventy-five".