2013100432 has 20 divisors (see below), whose sum is σ = 4457579776. Its totient is φ = 862757280.

The previous prime is 2013100391. The next prime is 2013100433. The reversal of 2013100432 is 2340013102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (2013100433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8986944 + ... + 8987167.

Almost surely, 2^2013100432 is an apocalyptic number.

It is an amenable number.

2013100432 is an abundant number, since it is smaller than the sum of its proper divisors (2444479344).

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

2013100432 is a wasteful number, since it uses less digits than its factorization.

2013100432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17974126 (or 17974120 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2013100432 is about 44867.5877666718. The cubic root of 2013100432 is about 1262.6659836273.

Adding to 2013100432 its reverse (2340013102), we get a palindrome (4353113534).

The spelling of 2013100432 in words is "two billion, thirteen million, one hundred thousand, four hundred thirty-two".