100133310313 has 4 divisors (see below), whose sum is σ = 105403484560. Its totient is φ = 94863136068.

The previous prime is 100133310293. The next prime is 100133310367. The reversal of 100133310313 is 313013331001.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-100133310313 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 5270174227 = 100133310313 / (1 + 0 + 0 + 1 + 3 + 3 + 3 + 1 + 0 + 3 + 1 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100133310413) 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, 2635087095 + ... + 2635087132.

It is an arithmetic number, because the mean of its divisors is an integer number (26350871140).

Almost surely, 2^100133310313 is an apocalyptic number.

It is an amenable number.

100133310313 is a deficient number, since it is larger than the sum of its proper divisors (5270174247).

100133310313 is an equidigital number, since it uses as much as digits as its factorization.

100133310313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5270174246.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 100133310313 its reverse (313013331001), we get a palindrome (413146641314).

The spelling of 100133310313 in words is "one hundred billion, one hundred thirty-three million, three hundred ten thousand, three hundred thirteen".