100020331203 has 8 divisors (see below), whose sum is σ = 143618937168. Its totient is φ = 61550973024.

The previous prime is 100020331199. The next prime is 100020331247. The reversal of 100020331203 is 302133020001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100020331203 - 2² = 100020331199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100020331273) 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, 1282311900 + ... + 1282311977.

It is an arithmetic number, because the mean of its divisors is an integer number (17952367146).

Almost surely, 2^100020331203 is an apocalyptic number.

100020331203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100020331203 is a deficient number, since it is larger than the sum of its proper divisors (43598605965).

100020331203 is a wasteful number, since it uses less digits than its factorization.

100020331203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2564623893.

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

Adding to 100020331203 its reverse (302133020001), we get a palindrome (402153351204).

The spelling of 100020331203 in words is "one hundred billion, twenty million, three hundred thirty-one thousand, two hundred three".