103221004099 has 2 divisors, whose sum is σ = 103221004100. Its totient is φ = 103221004098.

The previous prime is 103221004097. The next prime is 103221004121. The reversal of 103221004099 is 990400122301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103221004099 - 2¹ = 103221004097 is a prime.

Together with 103221004097, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 103221004099.

It is not a weakly prime, because it can be changed into another prime (103221004097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51610502049 + 51610502050.

It is an arithmetic number, because the mean of its divisors is an integer number (51610502050).

Almost surely, 2^103221004099 is an apocalyptic number.

103221004099 is a deficient number, since it is larger than the sum of its proper divisors (1).

103221004099 is an equidigital number, since it uses as much as digits as its factorization.

103221004099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 103221004099 in words is "one hundred three billion, two hundred twenty-one million, four thousand, ninety-nine".