103103321999 has 2 divisors, whose sum is σ = 103103322000. Its totient is φ = 103103321998.

The previous prime is 103103321983. The next prime is 103103322031. The reversal of 103103321999 is 999123301301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103103321999 - 2⁴ = 103103321983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103103321969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51551660999 + 51551661000.

It is an arithmetic number, because the mean of its divisors is an integer number (51551661000).

Almost surely, 2^103103321999 is an apocalyptic number.

103103321999 is a deficient number, since it is larger than the sum of its proper divisors (1).

103103321999 is an equidigital number, since it uses as much as digits as its factorization.

103103321999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39366, while the sum is 41.

The spelling of 103103321999 in words is "one hundred three billion, one hundred three million, three hundred twenty-one thousand, nine hundred ninety-nine".