2132131300 has 72 divisors (see below), whose sum is σ = 4992078056. Its totient is φ = 785756160.

The previous prime is 2132131289. The next prime is 2132131333. The reversal of 2132131300 is 31312312.

It can be written as a sum of positive squares in 12 ways, for example, as 577248676 + 1554882624 = 24026^2 + 39432^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 873682 + ... + 876118.

Almost surely, 2^2132131300 is an apocalyptic number.

2132131300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2132131300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2496039028).

2132131300 is an abundant number, since it is smaller than the sum of its proper divisors (2859946756).

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

2132131300 is a wasteful number, since it uses less digits than its factorization.

2132131300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3137 (or 3130 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2132131300 is about 46175.0073091494. The cubic root of 2132131300 is about 1287.0773527110.

Adding to 2132131300 its reverse (31312312), we get a palindrome (2163443612).

The spelling of 2132131300 in words is "two billion, one hundred thirty-two million, one hundred thirty-one thousand, three hundred".