1111202002103 has 16 divisors (see below), whose sum is σ = 1136277780480. Its totient is φ = 1086379605696.

The previous prime is 1111202002073. The next prime is 1111202002117. The reversal of 1111202002103 is 3012002021111.

It is a cyclic number.

It is not a de Polignac number, because 1111202002103 - 2¹² = 1111201998007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111202002153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50317418 + ... + 50339496.

It is an arithmetic number, because the mean of its divisors is an integer number (71017361280).

Almost surely, 2^{1111202002103} is an apocalyptic number.

1111202002103 is a deficient number, since it is larger than the sum of its proper divisors (25075778377).

1111202002103 is a wasteful number, since it uses less digits than its factorization.

1111202002103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27766.

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

Adding to 1111202002103 its reverse (3012002021111), we get a palindrome (4123204023214).

The spelling of 1111202002103 in words is "one trillion, one hundred eleven billion, two hundred two million, two thousand, one hundred three".