1113002131 has 8 divisors (see below), whose sum is σ = 1167886080. Its totient is φ = 1058659272.

The previous prime is 1113002081. The next prime is 1113002141. The reversal of 1113002131 is 1312003111.

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

It is not a de Polignac number, because 1113002131 - 2⁷ = 1113002003 is a prime.

It is a super-2 number, since 2×1113002131² = 2477547487221082322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113002141) 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, 131055 + ... + 139288.

It is an arithmetic number, because the mean of its divisors is an integer number (145985760).

Almost surely, 2^1113002131 is an apocalyptic number.

1113002131 is a deficient number, since it is larger than the sum of its proper divisors (54883949).

1113002131 is a wasteful number, since it uses less digits than its factorization.

1113002131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270545.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1113002131 is about 33361.6865730736. The cubic root of 1113002131 is about 1036.3314194731.

Adding to 1113002131 its reverse (1312003111), we get a palindrome (2425005242).

The spelling of 1113002131 in words is "one billion, one hundred thirteen million, two thousand, one hundred thirty-one".