100120210313 has 4 divisors (see below), whose sum is σ = 100166975748. Its totient is φ = 100073444880.

The previous prime is 100120210259. The next prime is 100120210321. The reversal of 100120210313 is 313012021001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 88444975609 + 11675234704 = 297397^2 + 108052^2 .

It is a cyclic number.

It is not a de Polignac number, because 100120210313 - 2⁶ = 100120210249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100120210213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23379506 + ... + 23383787.

It is an arithmetic number, because the mean of its divisors is an integer number (25041743937).

Almost surely, 2^100120210313 is an apocalyptic number.

It is an amenable number.

100120210313 is a deficient number, since it is larger than the sum of its proper divisors (46765435).

100120210313 is an equidigital number, since it uses as much as digits as its factorization.

100120210313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46765434.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 100120210313 its reverse (313012021001), we get a palindrome (413132231314).

The spelling of 100120210313 in words is "one hundred billion, one hundred twenty million, two hundred ten thousand, three hundred thirteen".