1102002000111 has 32 divisors (see below), whose sum is σ = 1722349440000. Its totient is φ = 694451003904.

The previous prime is 1102002000089. The next prime is 1102002000161. The reversal of 1102002000111 is 1110002002011.

It is a happy number.

It is not a de Polignac number, because 1102002000111 - 2¹⁷ = 1102001869039 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 1102002000093 and 1102002000102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102002000161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2161815 + ... + 2622488.

It is an arithmetic number, because the mean of its divisors is an integer number (53823420000).

Almost surely, 2^{1102002000111} is an apocalyptic number.

1102002000111 is a deficient number, since it is larger than the sum of its proper divisors (620347439889).

1102002000111 is a wasteful number, since it uses less digits than its factorization.

1102002000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4784780 (or 4784774 counting only the distinct ones).

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

Adding to 1102002000111 its reverse (1110002002011), we get a palindrome (2212004002122).

The spelling of 1102002000111 in words is "one trillion, one hundred two billion, two million, one hundred eleven", and thus it is an aban number.