1102031202103 has 24 divisors (see below), whose sum is σ = 1206440649648. Its totient is φ = 1006108975872.

The previous prime is 1102031202089. The next prime is 1102031202113. The reversal of 1102031202103 is 3012021302011.

It is a de Polignac number, because none of the positive numbers 2^k-1102031202103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102031202113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11107825 + ... + 11206597.

It is an arithmetic number, because the mean of its divisors is an integer number (50268360402).

Almost surely, 2^{1102031202103} is an apocalyptic number.

1102031202103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1102031202103 is a deficient number, since it is larger than the sum of its proper divisors (104409447545).

1102031202103 is a wasteful number, since it uses less digits than its factorization.

1102031202103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99523 (or 99510 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1102031202103 its reverse (3012021302011), we get a palindrome (4114052504114).

The spelling of 1102031202103 in words is "one trillion, one hundred two billion, thirty-one million, two hundred two thousand, one hundred three".