101117130475 has 12 divisors (see below), whose sum is σ = 128443419720. Its totient is φ = 78920686400.

The previous prime is 101117130467. The next prime is 101117130479. The reversal of 101117130475 is 574031711101.

It is not a de Polignac number, because 101117130475 - 2³ = 101117130467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101117130479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49324405 + ... + 49326454.

It is an arithmetic number, because the mean of its divisors is an integer number (10703618310).

Almost surely, 2^101117130475 is an apocalyptic number.

101117130475 is a deficient number, since it is larger than the sum of its proper divisors (27326289245).

101117130475 is an equidigital number, since it uses as much as digits as its factorization.

101117130475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98650910 (or 98650905 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 31.

Adding to 101117130475 its reverse (574031711101), we get a palindrome (675148841576).

The spelling of 101117130475 in words is "one hundred one billion, one hundred seventeen million, one hundred thirty thousand, four hundred seventy-five".