2031251132 has 6 divisors (see below), whose sum is σ = 3554689488. Its totient is φ = 1015625564.

The previous prime is 2031251119. The next prime is 2031251143. The reversal of 2031251132 is 2311521302.

It is a super-2 number, since 2×2031251132² = 8251962322502562848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 253906388 + ... + 253906395.

It is an arithmetic number, because the mean of its divisors is an integer number (592448248).

Almost surely, 2^2031251132 is an apocalyptic number.

It is an amenable number.

2031251132 is a deficient number, since it is larger than the sum of its proper divisors (1523438356).

2031251132 is a wasteful number, since it uses less digits than its factorization.

2031251132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507812787 (or 507812785 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2031251132 is about 45069.4035017106. The cubic root of 2031251132 is about 1266.4494900360.

Adding to 2031251132 its reverse (2311521302), we get a palindrome (4342772434).

The spelling of 2031251132 in words is "two billion, thirty-one million, two hundred fifty-one thousand, one hundred thirty-two".