2132232131 has 4 divisors (see below), whose sum is σ = 2132375064. Its totient is φ = 2132089200.

The previous prime is 2132232103. The next prime is 2132232133. The reversal of 2132232131 is 1312322312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2132232131 - 2²⁶ = 2065123267 is a prime.

It is a super-2 number, since 2×2132232131² = 9092827720937602322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2132232133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46085 + ... + 79926.

It is an arithmetic number, because the mean of its divisors is an integer number (533093766).

Almost surely, 2^2132232131 is an apocalyptic number.

2132232131 is a deficient number, since it is larger than the sum of its proper divisors (142933).

2132232131 is a wasteful number, since it uses less digits than its factorization.

2132232131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142932.

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

The square root of 2132232131 is about 46176.0991314771. The cubic root of 2132232131 is about 1287.0976415257.

Adding to 2132232131 its reverse (1312322312), we get a palindrome (3444554443).

The spelling of 2132232131 in words is "two billion, one hundred thirty-two million, two hundred thirty-two thousand, one hundred thirty-one".