101230475 has 12 divisors (see below), whose sum is σ = 130984176. Its totient is φ = 77462880.

The previous prime is 101230421. The next prime is 101230511. The reversal of 101230475 is 574032101.

It is not a de Polignac number, because 101230475 - 2⁶ = 101230411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101230475.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87452 + ... + 88601.

It is an arithmetic number, because the mean of its divisors is an integer number (10915348).

Almost surely, 2^101230475 is an apocalyptic number.

101230475 is a deficient number, since it is larger than the sum of its proper divisors (29753701).

101230475 is a wasteful number, since it uses less digits than its factorization.

101230475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176086 (or 176081 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 101230475 is about 10061.3356469208. The cubic root of 101230475 is about 466.0549141080.

Adding to 101230475 its reverse (574032101), we get a palindrome (675262576).

The spelling of 101230475 in words is "one hundred one million, two hundred thirty thousand, four hundred seventy-five".