103031001223 has 16 divisors (see below), whose sum is σ = 104515998912. Its totient is φ = 101556000000.

The previous prime is 103031001197. The next prime is 103031001239. The reversal of 103031001223 is 322100130301.

It is a cyclic number.

It is not a de Polignac number, because 103031001223 - 2⁵ = 103031001191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103031001197 and 103031001206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103031001253) 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, 34330723 + ... + 34333723.

It is an arithmetic number, because the mean of its divisors is an integer number (6532249932).

Almost surely, 2^103031001223 is an apocalyptic number.

103031001223 is a deficient number, since it is larger than the sum of its proper divisors (1484997689).

103031001223 is a wasteful number, since it uses less digits than its factorization.

103031001223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4506.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 103031001223 its reverse (322100130301), we get a palindrome (425131131524).

The spelling of 103031001223 in words is "one hundred three billion, thirty-one million, one thousand, two hundred twenty-three".