100133012233 has 2 divisors, whose sum is σ = 100133012234. Its totient is φ = 100133012232.

The previous prime is 100133012219. The next prime is 100133012269. The reversal of 100133012233 is 332210331001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51262393744 + 48870618489 = 226412^2 + 221067^2 .

It is an emirp because it is prime and its reverse (332210331001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100133012233 - 2²⁹ = 99596141321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100133012233.

It is not a weakly prime, because it can be changed into another prime (100133012293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50066506116 + 50066506117.

It is an arithmetic number, because the mean of its divisors is an integer number (50066506117).

Almost surely, 2^100133012233 is an apocalyptic number.

It is an amenable number.

100133012233 is a deficient number, since it is larger than the sum of its proper divisors (1).

100133012233 is an equidigital number, since it uses as much as digits as its factorization.

100133012233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 100133012233 its reverse (332210331001), we get a palindrome (432343343234).

The spelling of 100133012233 in words is "one hundred billion, one hundred thirty-three million, twelve thousand, two hundred thirty-three".