103221023223013 has 4 divisors (see below), whose sum is σ = 103221250763040. Its totient is φ = 103220795682988.

The previous prime is 103221023222983. The next prime is 103221023223061. The reversal of 103221023223013 is 310322320122301.

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-103221023223013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103221023223083) 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, 113088193 + ... + 113997286.

It is an arithmetic number, because the mean of its divisors is an integer number (25805312690760).

Almost surely, 2^{103221023223013} is an apocalyptic number.

It is an amenable number.

103221023223013 is a deficient number, since it is larger than the sum of its proper divisors (227540027).

103221023223013 is an equidigital number, since it uses as much as digits as its factorization.

103221023223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227540026.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 103221023223013 its reverse (310322320122301), we get a palindrome (413543343345314).

The spelling of 103221023223013 in words is "one hundred three trillion, two hundred twenty-one billion, twenty-three million, two hundred twenty-three thousand, thirteen".