100203331223 has 8 divisors (see below), whose sum is σ = 102112325568. Its totient is φ = 98295017184.

The previous prime is 100203331181. The next prime is 100203331231. The reversal of 100203331223 is 322133302001.

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 100203331223 - 2²⁰ = 100202282647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100203331195 and 100203331204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100206331223) 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, 132386 + ... + 466832.

It is an arithmetic number, because the mean of its divisors is an integer number (12764040696).

Almost surely, 2^100203331223 is an apocalyptic number.

100203331223 is a deficient number, since it is larger than the sum of its proper divisors (1908994345).

100203331223 is an equidigital number, since it uses as much as digits as its factorization.

100203331223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340153.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 100203331223 its reverse (322133302001), we get a palindrome (422336633224).

The spelling of 100203331223 in words is "one hundred billion, two hundred three million, three hundred thirty-one thousand, two hundred twenty-three".