100012021112203 has 8 divisors (see below), whose sum is σ = 100343043198288. Its totient is φ = 99681545720064.

The previous prime is 100012021112183. The next prime is 100012021112261. The reversal of 100012021112203 is 302211120210001.

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 100012021112203 - 2²⁵ = 100011987557771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100012021112303) 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, 136307001 + ... + 137038762.

It is an arithmetic number, because the mean of its divisors is an integer number (12542880399786).

Almost surely, 2^{100012021112203} is an apocalyptic number.

100012021112203 is a deficient number, since it is larger than the sum of its proper divisors (331022086085).

100012021112203 is an equidigital number, since it uses as much as digits as its factorization.

100012021112203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273346973.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 100012021112203 its reverse (302211120210001), we get a palindrome (402223141322204).

The spelling of 100012021112203 in words is "one hundred trillion, twelve billion, twenty-one million, one hundred twelve thousand, two hundred three".