117970103 has 4 divisors (see below), whose sum is σ = 120196008. Its totient is φ = 115744200.

The previous prime is 117970093. The next prime is 117970133. The reversal of 117970103 is 301079711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301079711 = 29 ⋅10382059.

It is a cyclic number.

It is not a de Polignac number, because 117970103 - 2¹⁰ = 117969079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117970133) 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, 1112873 + ... + 1112978.

It is an arithmetic number, because the mean of its divisors is an integer number (30049002).

Almost surely, 2^117970103 is an apocalyptic number.

117970103 is a deficient number, since it is larger than the sum of its proper divisors (2225905).

117970103 is an equidigital number, since it uses as much as digits as its factorization.

117970103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225904.

The product of its (nonzero) digits is 1323, while the sum is 29.

The square root of 117970103 is about 10861.4042830566. The cubic root of 117970103 is about 490.4453856866.

The spelling of 117970103 in words is "one hundred seventeen million, nine hundred seventy thousand, one hundred three".