117711101 has 4 divisors (see below), whose sum is σ = 117753792. Its totient is φ = 117668412.

The previous prime is 117711091. The next prime is 117711107. The reversal of 117711101 is 101117711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 117711101 - 2⁶ = 117711037 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 (117711107) 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, 16901 + ... + 22826.

It is an arithmetic number, because the mean of its divisors is an integer number (29438448).

Almost surely, 2^117711101 is an apocalyptic number.

It is an amenable number.

117711101 is a deficient number, since it is larger than the sum of its proper divisors (42691).

117711101 is an equidigital number, since it uses as much as digits as its factorization.

117711101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42690.

The product of its (nonzero) digits is 49, while the sum is 20.

The square root of 117711101 is about 10849.4746877441. The cubic root of 117711101 is about 490.0862003006.

Adding to 117711101 its reverse (101117711), we get a palindrome (218828812).

It can be divided in two parts, 117711 and 101, that multiplied together give a palindrome (11888811).

The spelling of 117711101 in words is "one hundred seventeen million, seven hundred eleven thousand, one hundred one".