121304102119 has 2 divisors, whose sum is σ = 121304102120. Its totient is φ = 121304102118.

The previous prime is 121304102111. The next prime is 121304102137. The reversal of 121304102119 is 911201403121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121304102119 - 2³ = 121304102111 is a prime.

It is a super-2 number, since 2×121304102119² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121304102093 and 121304102102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121304102111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60652051059 + 60652051060.

It is an arithmetic number, because the mean of its divisors is an integer number (60652051060).

Almost surely, 2^121304102119 is an apocalyptic number.

121304102119 is a deficient number, since it is larger than the sum of its proper divisors (1).

121304102119 is an equidigital number, since it uses as much as digits as its factorization.

121304102119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 121304102119 in words is "one hundred twenty-one billion, three hundred four million, one hundred two thousand, one hundred nineteen".