231014404100 has 18 divisors (see below), whose sum is σ = 501301257114. Its totient is φ = 92405761600.

The previous prime is 231014404097. The next prime is 231014404109. The reversal of 231014404100 is 1404410132.

It can be written as a sum of positive squares in 3 ways, for example, as 71575511296 + 159438892804 = 267536^2 + 399298^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (231014404109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1155071921 + ... + 1155072120.

Almost surely, 2^231014404100 is an apocalyptic number.

231014404100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231014404100 is an abundant number, since it is smaller than the sum of its proper divisors (270286853014).

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

231014404100 is a wasteful number, since it uses less digits than its factorization.

231014404100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310144055 (or 2310144048 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 231014404100 its reverse (1404410132), we get a palindrome (232418814232).

The spelling of 231014404100 in words is "two hundred thirty-one billion, fourteen million, four hundred four thousand, one hundred".