103111113202003 has 4 divisors (see below), whose sum is σ = 103111155592168. Its totient is φ = 103111070811840.

The previous prime is 103111113201973. The next prime is 103111113202037. The reversal of 103111113202003 is 300202311111301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103111113202003 - 2¹³ = 103111113193811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103111113202043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17308926 + ... + 22490467.

It is an arithmetic number, because the mean of its divisors is an integer number (25777788898042).

Almost surely, 2^{103111113202003} is an apocalyptic number.

103111113202003 is a deficient number, since it is larger than the sum of its proper divisors (42390165).

103111113202003 is an equidigital number, since it uses as much as digits as its factorization.

103111113202003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42390164.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 103111113202003 its reverse (300202311111301), we get a palindrome (403313424313304).

The spelling of 103111113202003 in words is "one hundred three trillion, one hundred eleven billion, one hundred thirteen million, two hundred two thousand, three".