2031133524 has 48 divisors (see below), whose sum is σ = 5435971968. Its totient is φ = 578222208.

The previous prime is 2031133501. The next prime is 2031133541. The reversal of 2031133524 is 4253311302.

It is a junction number, because it is equal to n+sod(n) for n = 2031133494 and 2031133503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20379 + ... + 66914.

It is an arithmetic number, because the mean of its divisors is an integer number (113249416).

Almost surely, 2^2031133524 is an apocalyptic number.

It is an amenable number.

2031133524 is an abundant number, since it is smaller than the sum of its proper divisors (3404838444).

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

2031133524 is a wasteful number, since it uses less digits than its factorization.

2031133524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87584 (or 87582 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2031133524 is about 45068.0987395741. The cubic root of 2031133524 is about 1266.4250473885.

Adding to 2031133524 its reverse (4253311302), we get a palindrome (6284444826).

It can be divided in two parts, 20311 and 33524, that added together give a palindrome (53835).

The spelling of 2031133524 in words is "two billion, thirty-one million, one hundred thirty-three thousand, five hundred twenty-four".