1113531002 has 16 divisors (see below), whose sum is σ = 1679566752. Its totient is φ = 553684560.

The previous prime is 1113530989. The next prime is 1113531017. The reversal of 1113531002 is 2001353111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291368 + ... + 295164.

It is an arithmetic number, because the mean of its divisors is an integer number (104972922).

Almost surely, 2^1113531002 is an apocalyptic number.

1113531002 is a deficient number, since it is larger than the sum of its proper divisors (566035750).

1113531002 is a wasteful number, since it uses less digits than its factorization.

1113531002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4573.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 1113531002 is about 33369.6119545913. The cubic root of 1113531002 is about 1036.4955398072.

Adding to 1113531002 its reverse (2001353111), we get a palindrome (3114884113).

The spelling of 1113531002 in words is "one billion, one hundred thirteen million, five hundred thirty-one thousand, two".