1111131002 has 16 divisors (see below), whose sum is σ = 1687392000. Its totient is φ = 548681760.

The previous prime is 1111130983. The next prime is 1111131041. The reversal of 1111131002 is 2001311111.

It is a happy number.

It is a super-2 number, since 2×1111131002² = 2469224207211048008, which contains 22 as substring.

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, 173249 + ... + 179547.

It is an arithmetic number, because the mean of its divisors is an integer number (105462000).

Almost surely, 2^1111131002 is an apocalyptic number.

1111131002 is a deficient number, since it is larger than the sum of its proper divisors (576260998).

1111131002 is an equidigital number, since it uses as much as digits as its factorization.

1111131002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7381.

The product of its (nonzero) digits is 6, while the sum is 11.

The square root of 1111131002 is about 33333.6316953314. The cubic root of 1111131002 is about 1035.7503491761.

Adding to 1111131002 its reverse (2001311111), we get a palindrome (3112442113).

The spelling of 1111131002 in words is "one billion, one hundred eleven million, one hundred thirty-one thousand, two".