101431204 has 24 divisors (see below), whose sum is σ = 204418368. Its totient is φ = 43137120.

The previous prime is 101431201. The next prime is 101431243. The reversal of 101431204 is 402134101.

It is not an unprimeable number, because it can be changed into a prime (101431201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10159 + ... + 17494.

It is an arithmetic number, because the mean of its divisors is an integer number (8517432).

Almost surely, 2^101431204 is an apocalyptic number.

101431204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

101431204 is an abundant number, since it is smaller than the sum of its proper divisors (102987164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101431204 is a wasteful number, since it uses less digits than its factorization.

101431204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27795 (or 27793 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 101431204 is about 10071.3059729114. The cubic root of 101431204 is about 466.3627560934.

Adding to 101431204 its reverse (402134101), we get a palindrome (503565305).

The spelling of 101431204 in words is "one hundred one million, four hundred thirty-one thousand, two hundred four".