2031433531225 has 48 divisors (see below), whose sum is σ = 3031160596480. Its totient is φ = 1319314651200.

The previous prime is 2031433531181. The next prime is 2031433531249. The reversal of 2031433531225 is 5221353341302.

It is not a de Polignac number, because 2031433531225 - 2³¹ = 2029286047577 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12631570 + ... + 12791380.

Almost surely, 2^{2031433531225} is an apocalyptic number.

2031433531225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2031433531225 is a deficient number, since it is larger than the sum of its proper divisors (999727065255).

2031433531225 is a wasteful number, since it uses less digits than its factorization.

2031433531225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163670 (or 163665 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 2031433531225 its reverse (5221353341302), we get a palindrome (7252786872527).

The spelling of 2031433531225 in words is "two trillion, thirty-one billion, four hundred thirty-three million, five hundred thirty-one thousand, two hundred twenty-five".