1031132113 has 12 divisors (see below), whose sum is σ = 1182674304. Its totient is φ = 896634200.

The previous prime is 1031132111. The next prime is 1031132117. The reversal of 1031132113 is 3112311301.

It is not a de Polignac number, because 1031132113 - 2¹ = 1031132111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031132111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182473 + ... + 188038.

It is an arithmetic number, because the mean of its divisors is an integer number (98556192).

Almost surely, 2^1031132113 is an apocalyptic number.

It is an amenable number.

1031132113 is a deficient number, since it is larger than the sum of its proper divisors (151542191).

1031132113 is a wasteful number, since it uses less digits than its factorization.

1031132113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370556 (or 370545 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 1031132113 is about 32111.2458961031. The cubic root of 1031132113 is about 1010.2715059380.

Adding to 1031132113 its reverse (3112311301), we get a palindrome (4143443414).

It can be divided in two parts, 10311 and 32113, that added together give a palindrome (42424).

The spelling of 1031132113 in words is "one billion, thirty-one million, one hundred thirty-two thousand, one hundred thirteen".