103301012323021 has 4 divisors (see below), whose sum is σ = 103336793764192. Its totient is φ = 103265230881852.

The previous prime is 103301012322899. The next prime is 103301012323043. The reversal of 103301012323021 is 120323210103301.

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-103301012323021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103301012322983 and 103301012323001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103301012323081) 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, 17890716255 + ... + 17890722028.

It is an arithmetic number, because the mean of its divisors is an integer number (25834198441048).

Almost surely, 2^{103301012323021} is an apocalyptic number.

It is an amenable number.

103301012323021 is a deficient number, since it is larger than the sum of its proper divisors (35781441171).

103301012323021 is an equidigital number, since it uses as much as digits as its factorization.

103301012323021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35781441170.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 103301012323021 its reverse (120323210103301), we get a palindrome (223624222426322).

The spelling of 103301012323021 in words is "one hundred three trillion, three hundred one billion, twelve million, three hundred twenty-three thousand, twenty-one".