1113302131 has 8 divisors (see below), whose sum is σ = 1172217600. Its totient is φ = 1054418760.

The previous prime is 1113302123. The next prime is 1113302147. The reversal of 1113302131 is 1312033111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1113302131 - 2³ = 1113302123 is a prime.

It is a super-2 number, since 2×1113302131² = 2478883269778282322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113302161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101946 + ... + 112336.

It is an arithmetic number, because the mean of its divisors is an integer number (146527200).

Almost surely, 2^1113302131 is an apocalyptic number.

1113302131 is a deficient number, since it is larger than the sum of its proper divisors (58915469).

1113302131 is a wasteful number, since it uses less digits than its factorization.

1113302131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16049.

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

The square root of 1113302131 is about 33366.1824457039. The cubic root of 1113302131 is about 1036.4245224684.

Adding to 1113302131 its reverse (1312033111), we get a palindrome (2425335242).

The spelling of 1113302131 in words is "one billion, one hundred thirteen million, three hundred two thousand, one hundred thirty-one".