103123210499 has 4 divisors (see below), whose sum is σ = 103551107880. Its totient is φ = 102695313120.

The previous prime is 103123210483. The next prime is 103123210511. The reversal of 103123210499 is 994012321301.

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 103123210499 - 2⁴ = 103123210483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103123230499) 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, 213948329 + ... + 213948810.

It is an arithmetic number, because the mean of its divisors is an integer number (25887776970).

Almost surely, 2^103123210499 is an apocalyptic number.

103123210499 is a deficient number, since it is larger than the sum of its proper divisors (427897381).

103123210499 is an equidigital number, since it uses as much as digits as its factorization.

103123210499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427897380.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 103123210499 in words is "one hundred three billion, one hundred twenty-three million, two hundred ten thousand, four hundred ninety-nine".