1011098308103 has 16 divisors (see below), whose sum is σ = 1102748132640. Its totient is φ = 921490867584.

The previous prime is 1011098308079. The next prime is 1011098308159. The reversal of 1011098308103 is 3018038901101.

It is a cyclic number.

It is not a de Polignac number, because 1011098308103 - 2²⁰ = 1011097259527 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 (1011098308183) 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, 859676 + ... + 1661697.

It is an arithmetic number, because the mean of its divisors is an integer number (68921758290).

Almost surely, 2^{1011098308103} is an apocalyptic number.

1011098308103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1011098308103 is a deficient number, since it is larger than the sum of its proper divisors (91649824537).

1011098308103 is a wasteful number, since it uses less digits than its factorization.

1011098308103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2521778.

The product of its (nonzero) digits is 5184, while the sum is 35.

The spelling of 1011098308103 in words is "one trillion, eleven billion, ninety-eight million, three hundred eight thousand, one hundred three".