1102001112203 has 16 divisors (see below), whose sum is σ = 1162984734720. Its totient is φ = 1041319043136.

The previous prime is 1102001112181. The next prime is 1102001112211. The reversal of 1102001112203 is 3022111002011.

It is a cyclic number.

It is not a de Polignac number, because 1102001112203 - 2²⁰ = 1102000063627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1102001112293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12608150 + ... + 12695252.

It is an arithmetic number, because the mean of its divisors is an integer number (72686545920).

Almost surely, 2^{1102001112203} is an apocalyptic number.

1102001112203 is a deficient number, since it is larger than the sum of its proper divisors (60983622517).

1102001112203 is a wasteful number, since it uses less digits than its factorization.

1102001112203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88826.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1102001112203 its reverse (3022111002011), we get a palindrome (4124112114214).

The spelling of 1102001112203 in words is "one trillion, one hundred two billion, one million, one hundred twelve thousand, two hundred three".