3201130100 has 72 divisors (see below), whose sum is σ = 7959490560. Its totient is φ = 1094670720.

The previous prime is 3201130067. The next prime is 3201130103. The reversal of 3201130100 is 10311023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201130103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 272141 + ... + 283659.

It is an arithmetic number, because the mean of its divisors is an integer number (110548480).

Almost surely, 2^3201130100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3201130100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3979745280).

3201130100 is an abundant number, since it is smaller than the sum of its proper divisors (4758360460).

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

3201130100 is a wasteful number, since it uses less digits than its factorization.

3201130100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11937 (or 11930 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 3201130100 is about 56578.5303803483. The cubic root of 3201130100 is about 1473.7860508725.

Adding to 3201130100 its reverse (10311023), we get a palindrome (3211441123).

The spelling of 3201130100 in words is "three billion, two hundred one million, one hundred thirty thousand, one hundred".