2331131032 has 16 divisors (see below), whose sum is σ = 4382288640. Its totient is φ = 1162520736.

The previous prime is 2331131009. The next prime is 2331131057. The reversal of 2331131032 is 2301311332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377343 + ... + 383470.

It is an arithmetic number, because the mean of its divisors is an integer number (273893040).

Almost surely, 2^2331131032 is an apocalyptic number.

It is an amenable number.

2331131032 is a deficient number, since it is larger than the sum of its proper divisors (2051157608).

2331131032 is a wasteful number, since it uses less digits than its factorization.

2331131032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761202 (or 761198 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2331131032 is about 48281.7877879434. The cubic root of 2331131032 is about 1325.9349816115.

Adding to 2331131032 its reverse (2301311332), we get a palindrome (4632442364).

The spelling of 2331131032 in words is "two billion, three hundred thirty-one million, one hundred thirty-one thousand, thirty-two".