11100100001002 has 16 divisors (see below), whose sum is σ = 16661201544360. Its totient is φ = 5546366417088.

The previous prime is 11100100000987. The next prime is 11100100001017. The reversal of 11100100001002 is 20010000100111.

It is an interprime number because it is at equal distance from previous prime (11100100000987) and next prime (11100100001017).

It can be written as a sum of positive squares in 4 ways, for example, as 6679841842521 + 4420258158481 = 2584539^2 + 2102441^2 .

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, 119016124 + ... + 119109352.

Almost surely, 2^{11100100001002} is an apocalyptic number.

11100100001002 is a deficient number, since it is larger than the sum of its proper divisors (5561101543358).

11100100001002 is a wasteful number, since it uses less digits than its factorization.

11100100001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132105.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 11100100001002 its reverse (20010000100111), we get a palindrome (31110100101113).

The spelling of 11100100001002 in words is "eleven trillion, one hundred billion, one hundred million, one thousand, two".