101312103329 has 4 divisors (see below), whose sum is σ = 101576626176. Its totient is φ = 101047580484.

The previous prime is 101312103323. The next prime is 101312103331. The reversal of 101312103329 is 923301213101.

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-101312103329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101312103298 and 101312103307.

It is not an unprimeable number, because it can be changed into a prime (101312103323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132260849 + ... + 132261614.

It is an arithmetic number, because the mean of its divisors is an integer number (25394156544).

Almost surely, 2^101312103329 is an apocalyptic number.

It is an amenable number.

101312103329 is a deficient number, since it is larger than the sum of its proper divisors (264522847).

101312103329 is an equidigital number, since it uses as much as digits as its factorization.

101312103329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264522846.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 101312103329 in words is "one hundred one billion, three hundred twelve million, one hundred three thousand, three hundred twenty-nine".