100313233203 has 32 divisors (see below), whose sum is σ = 138796300800. Its totient is φ = 64367654400.

The previous prime is 100313233177. The next prime is 100313233211. The reversal of 100313233203 is 302332313001.

It is not a de Polignac number, because 100313233203 - 2⁸ = 100313232947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100313233203.

It is not an unprimeable number, because it can be changed into a prime (100313233253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55390168 + ... + 55391978.

It is an arithmetic number, because the mean of its divisors is an integer number (4337384400).

Almost surely, 2^100313233203 is an apocalyptic number.

100313233203 is a deficient number, since it is larger than the sum of its proper divisors (38483067597).

100313233203 is a wasteful number, since it uses less digits than its factorization.

100313233203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3483.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 100313233203 its reverse (302332313001), we get a palindrome (402645546204).

The spelling of 100313233203 in words is "one hundred billion, three hundred thirteen million, two hundred thirty-three thousand, two hundred three".