100133440223 has 2 divisors, whose sum is σ = 100133440224. Its totient is φ = 100133440222.

The previous prime is 100133440219. The next prime is 100133440261. The reversal of 100133440223 is 322044331001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100133440223 - 2² = 100133440219 is a prime.

It is a super-2 number, since 2×100133440223² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100133440523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50066720111 + 50066720112.

It is an arithmetic number, because the mean of its divisors is an integer number (50066720112).

Almost surely, 2^100133440223 is an apocalyptic number.

100133440223 is a deficient number, since it is larger than the sum of its proper divisors (1).

100133440223 is an equidigital number, since it uses as much as digits as its factorization.

100133440223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 100133440223 its reverse (322044331001), we get a palindrome (422177771224).

The spelling of 100133440223 in words is "one hundred billion, one hundred thirty-three million, four hundred forty thousand, two hundred twenty-three".