2031013332 has 24 divisors (see below), whose sum is σ = 5265590400. Its totient is φ = 677004408.

The previous prime is 2031013319. The next prime is 2031013339. The reversal of 2031013332 is 2333101302.

2031013332 is a `hidden beast` number, since 20 + 310 + 1 + 3 + 332 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031013339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9402732 + ... + 9402947.

It is an arithmetic number, because the mean of its divisors is an integer number (219399600).

Almost surely, 2^2031013332 is an apocalyptic number.

It is an amenable number.

2031013332 is an abundant number, since it is smaller than the sum of its proper divisors (3234577068).

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

2031013332 is a wasteful number, since it uses less digits than its factorization.

2031013332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18805692 (or 18805684 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2031013332 is about 45066.7652710953. The cubic root of 2031013332 is about 1266.4000667295.

Adding to 2031013332 its reverse (2333101302), we get a palindrome (4364114634).

The spelling of 2031013332 in words is "two billion, thirty-one million, thirteen thousand, three hundred thirty-two".