103220113123 has 8 divisors (see below), whose sum is σ = 103346661392. Its totient is φ = 103093645536.

The previous prime is 103220113097. The next prime is 103220113147. The reversal of 103220113123 is 321311022301.

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 103220113123 - 2⁵ = 103220113091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103220113123.

It is not an unprimeable number, because it can be changed into a prime (103220113523) 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, 2771461 + ... + 2808457.

It is an arithmetic number, because the mean of its divisors is an integer number (12918332674).

Almost surely, 2^103220113123 is an apocalyptic number.

103220113123 is a deficient number, since it is larger than the sum of its proper divisors (126548269).

103220113123 is a wasteful number, since it uses less digits than its factorization.

103220113123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40341.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 103220113123 its reverse (321311022301), we get a palindrome (424531135424).

The spelling of 103220113123 in words is "one hundred three billion, two hundred twenty million, one hundred thirteen thousand, one hundred twenty-three".