1000100431132 has 24 divisors (see below), whose sum is σ = 1909321545600. Its totient is φ = 454581842160.

The previous prime is 1000100431087. The next prime is 1000100431147. The reversal of 1000100431132 is 2311340010001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2251483 + ... + 2658829.

It is an arithmetic number, because the mean of its divisors is an integer number (79555064400).

Almost surely, 2^{1000100431132} is an apocalyptic number.

It is an amenable number.

1000100431132 is a deficient number, since it is larger than the sum of its proper divisors (909221114468).

1000100431132 is a wasteful number, since it uses less digits than its factorization.

1000100431132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463161 (or 463159 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1000100431132 its reverse (2311340010001), we get a palindrome (3311440441133).

The spelling of 1000100431132 in words is "one trillion, one hundred million, four hundred thirty-one thousand, one hundred thirty-two".