100020321233 has 8 divisors (see below), whose sum is σ = 114331609920. Its totient is φ = 85714700400.

The previous prime is 100020321221. The next prime is 100020321239. The reversal of 100020321233 is 332123020001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100020321233 - 2²⁶ = 99953212369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100020321239) 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, 1379078 + ... + 1449791.

It is an arithmetic number, because the mean of its divisors is an integer number (14291451240).

Almost surely, 2^100020321233 is an apocalyptic number.

It is an amenable number.

100020321233 is a deficient number, since it is larger than the sum of its proper divisors (14311288687).

100020321233 is an equidigital number, since it uses as much as digits as its factorization.

100020321233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833927.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 100020321233 its reverse (332123020001), we get a palindrome (432143341234).

The spelling of 100020321233 in words is "one hundred billion, twenty million, three hundred twenty-one thousand, two hundred thirty-three".