100313145033 has 4 divisors (see below), whose sum is σ = 133750860048. Its totient is φ = 66875430020.

The previous prime is 100313145019. The next prime is 100313145067. The reversal of 100313145033 is 330541313001.

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, and also an emirpimes, since its reverse is a distinct semiprime: 330541313001 = 3 ⋅110180437667.

It is a cyclic number.

It is not a de Polignac number, because 100313145033 - 2⁴ = 100313145017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100313144994 and 100313145012.

It is not an unprimeable number, because it can be changed into a prime (100313145083) 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, 16718857503 + ... + 16718857508.

It is an arithmetic number, because the mean of its divisors is an integer number (33437715012).

Almost surely, 2^100313145033 is an apocalyptic number.

It is an amenable number.

100313145033 is a deficient number, since it is larger than the sum of its proper divisors (33437715015).

100313145033 is an equidigital number, since it uses as much as digits as its factorization.

100313145033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33437715014.

The product of its (nonzero) digits is 1620, while the sum is 24.

Adding to 100313145033 its reverse (330541313001), we get a palindrome (430854458034).

The spelling of 100313145033 in words is "one hundred billion, three hundred thirteen million, one hundred forty-five thousand, thirty-three".