103113222321 has 4 divisors (see below), whose sum is σ = 137484296432. Its totient is φ = 68742148212.

The previous prime is 103113222283. The next prime is 103113222323. The reversal of 103113222321 is 123222311301.

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 not a de Polignac number, because 103113222321 - 2⁷ = 103113222193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103113222323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17185537051 + ... + 17185537056.

It is an arithmetic number, because the mean of its divisors is an integer number (34371074108).

Almost surely, 2^103113222321 is an apocalyptic number.

It is an amenable number.

103113222321 is a deficient number, since it is larger than the sum of its proper divisors (34371074111).

103113222321 is an equidigital number, since it uses as much as digits as its factorization.

103113222321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34371074110.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 103113222321 its reverse (123222311301), we get a palindrome (226335533622).

The spelling of 103113222321 in words is "one hundred three billion, one hundred thirteen million, two hundred twenty-two thousand, three hundred twenty-one".