100333021233 has 16 divisors (see below), whose sum is σ = 139680466560. Its totient is φ = 63940740864.

The previous prime is 100333021211. The next prime is 100333021267. The reversal of 100333021233 is 332120333001.

It is not a de Polignac number, because 100333021233 - 2⁹ = 100333020721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100333021273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339448 + ... + 562041.

It is an arithmetic number, because the mean of its divisors is an integer number (8730029160).

Almost surely, 2^100333021233 is an apocalyptic number.

It is an amenable number.

100333021233 is a deficient number, since it is larger than the sum of its proper divisors (39347445327).

100333021233 is a wasteful number, since it uses less digits than its factorization.

100333021233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903128.

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

Adding to 100333021233 its reverse (332120333001), we get a palindrome (432453354234).

The spelling of 100333021233 in words is "one hundred billion, three hundred thirty-three million, twenty-one thousand, two hundred thirty-three".