2100113432 has 16 divisors (see below), whose sum is σ = 3960476640. Its totient is φ = 1043986336.

The previous prime is 2100113423. The next prime is 2100113467. The reversal of 2100113432 is 2343110012.

It is a self number, because there is not a number n which added to its sum of digits gives 2100113432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757328 + ... + 760095.

It is an arithmetic number, because the mean of its divisors is an integer number (247529790).

Almost surely, 2^2100113432 is an apocalyptic number.

It is an amenable number.

2100113432 is a deficient number, since it is larger than the sum of its proper divisors (1860363208).

2100113432 is a wasteful number, since it uses less digits than its factorization.

2100113432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517602 (or 1517598 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2100113432 is about 45826.9945774322. The cubic root of 2100113432 is about 1280.6022215019.

Adding to 2100113432 its reverse (2343110012), we get a palindrome (4443223444).

The spelling of 2100113432 in words is "two billion, one hundred million, one hundred thirteen thousand, four hundred thirty-two".