117122107 has 4 divisors (see below), whose sum is σ = 117153856. Its totient is φ = 117090360.

The previous prime is 117122051. The next prime is 117122147. The reversal of 117122107 is 701221711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 701221711 = 29 ⋅24180059.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117122107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117122147) 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, 9483 + ... + 18004.

It is an arithmetic number, because the mean of its divisors is an integer number (29288464).

Almost surely, 2^117122107 is an apocalyptic number.

117122107 is a deficient number, since it is larger than the sum of its proper divisors (31749).

117122107 is an equidigital number, since it uses as much as digits as its factorization.

117122107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31748.

The product of its (nonzero) digits is 196, while the sum is 22.

The square root of 117122107 is about 10822.2967525383. The cubic root of 117122107 is about 489.2674142312.

Adding to 117122107 its reverse (701221711), we get a palindrome (818343818).

The spelling of 117122107 in words is "one hundred seventeen million, one hundred twenty-two thousand, one hundred seven".