1110002011002 has 24 divisors (see below), whose sum is σ = 2405763396660. Its totient is φ = 369883895040.

The previous prime is 1110002010947. The next prime is 1110002011037. The reversal of 1110002011002 is 2001102000111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1083887127801 + 26114883201 = 1041099^2 + 161601^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9672649 + ... + 9786732.

Almost surely, 2^{1110002011002} is an apocalyptic number.

1110002011002 is an abundant number, since it is smaller than the sum of its proper divisors (1295761385658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1110002011002 is a wasteful number, since it uses less digits than its factorization.

1110002011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19462558 (or 19462555 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1110002011002 its reverse (2001102000111), we get a palindrome (3111104011113).

The spelling of 1110002011002 in words is "one trillion, one hundred ten billion, two million, eleven thousand, two".