431220000100 has 36 divisors (see below), whose sum is σ = 935775981504. Its totient is φ = 172482731680.

The previous prime is 431220000091. The next prime is 431220000119. The reversal of 431220000100 is 1000022134.

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, 6053289 + ... + 6124111.

It is an arithmetic number, because the mean of its divisors is an integer number (25993777264).

Almost surely, 2^431220000100 is an apocalyptic number.

It is an amenable number.

431220000100 is an abundant number, since it is smaller than the sum of its proper divisors (504555981404).

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

431220000100 is a wasteful number, since it uses less digits than its factorization.

431220000100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131724 (or 131717 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 431220000100 its reverse (1000022134), we get a palindrome (432220022234).

The spelling of 431220000100 in words is "four hundred thirty-one billion, two hundred twenty million, one hundred", and thus it is an aban number.