100003031223 has 16 divisors (see below), whose sum is σ = 142384742400. Its totient is φ = 62293321440.

The previous prime is 100003031213. The next prime is 100003031231. The reversal of 100003031223 is 322130300001.

It is not a de Polignac number, because 100003031223 - 2⁴ = 100003031207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100003031213) 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, 18536983 + ... + 18542376.

It is an arithmetic number, because the mean of its divisors is an integer number (8899046400).

Almost surely, 2^100003031223 is an apocalyptic number.

100003031223 is a deficient number, since it is larger than the sum of its proper divisors (42381711177).

100003031223 is a wasteful number, since it uses less digits than its factorization.

100003031223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37079422.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 100003031223 its reverse (322130300001), we get a palindrome (422133331224).

The spelling of 100003031223 in words is "one hundred billion, three million, thirty-one thousand, two hundred twenty-three".