100012330031223 has 16 divisors (see below), whose sum is σ = 137726173259136. Its totient is φ = 64515669526560.

The previous prime is 100012330031219. The next prime is 100012330031239. The reversal of 100012330031223 is 322130033210001.

It is not a de Polignac number, because 100012330031223 - 2² = 100012330031219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100012330031223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100012330031123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3622833768 + ... + 3622861373.

It is an arithmetic number, because the mean of its divisors is an integer number (8607885828696).

Almost surely, 2^{100012330031223} is an apocalyptic number.

100012330031223 is a deficient number, since it is larger than the sum of its proper divisors (37713843227913).

100012330031223 is a wasteful number, since it uses less digits than its factorization.

100012330031223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7245695294.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 100012330031223 its reverse (322130033210001), we get a palindrome (422142363241224).

The spelling of 100012330031223 in words is "one hundred trillion, twelve billion, three hundred thirty million, thirty-one thousand, two hundred twenty-three".