11131110002 has 16 divisors (see below), whose sum is σ = 16752922200. Its totient is φ = 5546819328.

The previous prime is 11131109947. The next prime is 11131110019. The reversal of 11131110002 is 20001113111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9023290081 + 2107819921 = 94991^2 + 45911^2 .

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, 2564378 + ... + 2568714.

Almost surely, 2^11131110002 is an apocalyptic number.

11131110002 is a deficient number, since it is larger than the sum of its proper divisors (5621812198).

11131110002 is a wasteful number, since it uses less digits than its factorization.

11131110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8365.

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

Adding to 11131110002 its reverse (20001113111), we get a palindrome (31132223113).

The spelling of 11131110002 in words is "eleven billion, one hundred thirty-one million, one hundred ten thousand, two".