2103021111023 has 8 divisors (see below), whose sum is σ = 2404013108640. Its totient is φ = 1802169216000.

The previous prime is 2103021111013. The next prime is 2103021111041. The reversal of 2103021111023 is 3201111203012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2103021111023 - 2⁸ = 2103021110767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2103021110992 and 2103021111010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103021111013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34993478 + ... + 35053523.

It is an arithmetic number, because the mean of its divisors is an integer number (300501638580).

Almost surely, 2^{2103021111023} is an apocalyptic number.

2103021111023 is a deficient number, since it is larger than the sum of its proper divisors (300991997617).

2103021111023 is an equidigital number, since it uses as much as digits as its factorization.

2103021111023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70051297.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2103021111023 its reverse (3201111203012), we get a palindrome (5304132314035).

The spelling of 2103021111023 in words is "two trillion, one hundred three billion, twenty-one million, one hundred eleven thousand, twenty-three".