100233220313 has 4 divisors (see below), whose sum is σ = 100459480848. Its totient is φ = 100006959780.

The previous prime is 100233220309. The next prime is 100233220333. The reversal of 100233220313 is 313022332001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100233220313 - 2² = 100233220309 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 (100233220333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113129603 + ... + 113130488.

It is an arithmetic number, because the mean of its divisors is an integer number (25114870212).

Almost surely, 2^100233220313 is an apocalyptic number.

It is an amenable number.

100233220313 is a deficient number, since it is larger than the sum of its proper divisors (226260535).

100233220313 is an equidigital number, since it uses as much as digits as its factorization.

100233220313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226260534.

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

Adding to 100233220313 its reverse (313022332001), we get a palindrome (413255552314).

The spelling of 100233220313 in words is "one hundred billion, two hundred thirty-three million, two hundred twenty thousand, three hundred thirteen".