1032113331 has 12 divisors (see below), whose sum is σ = 1507582440. Its totient is φ = 680343840.

The previous prime is 1032113323. The next prime is 1032113389. The reversal of 1032113331 is 1333112301.

It is a happy number.

1032113331 is a `hidden beast` number, since 1 + 0 + 321 + 13 + 331 = 666.

It is not a de Polignac number, because 1032113331 - 2³ = 1032113323 is a prime.

It is a super-2 number, since 2×1032113331² = 2130515856055831122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1032113311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 643465 + ... + 645066.

It is an arithmetic number, because the mean of its divisors is an integer number (125631870).

Almost surely, 2^1032113331 is an apocalyptic number.

1032113331 is a deficient number, since it is larger than the sum of its proper divisors (475469109).

1032113331 is a wasteful number, since it uses less digits than its factorization.

1032113331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288626 (or 1288623 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 1032113331 is about 32126.5206799616. The cubic root of 1032113331 is about 1010.5918600754.

Adding to 1032113331 its reverse (1333112301), we get a palindrome (2365225632).

The spelling of 1032113331 in words is "one billion, thirty-two million, one hundred thirteen thousand, three hundred thirty-one".