2132311232 has 56 divisors (see below), whose sum is σ = 4442862336. Its totient is φ = 1013430528.

The previous prime is 2132311201. The next prime is 2132311249. The reversal of 2132311232 is 2321132312.

It is a super-2 number, since 2×2132311232² = 9093502380226715648, which contains 22 as substring.

It is a zygodrome in base 2.

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, 235493 + ... + 244379.

Almost surely, 2^2132311232 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 2132311232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2221431168).

2132311232 is an abundant number, since it is smaller than the sum of its proper divisors (2310551104).

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

2132311232 is a wasteful number, since it uses less digits than its factorization.

2132311232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9085 (or 9075 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 2132311232 is about 46176.9556380669. The cubic root of 2132311232 is about 1287.1135574681.

Adding to 2132311232 its reverse (2321132312), we get a palindrome (4453443544).

The spelling of 2132311232 in words is "two billion, one hundred thirty-two million, three hundred eleven thousand, two hundred thirty-two".