121113003019 has 2 divisors, whose sum is σ = 121113003020. Its totient is φ = 121113003018.

The previous prime is 121113002999. The next prime is 121113003101. The reversal of 121113003019 is 910300311121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121113003019 - 2³⁵ = 86753264651 is a prime.

It is a super-2 number, since 2×121113003019² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (121113003119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60556501509 + 60556501510.

It is an arithmetic number, because the mean of its divisors is an integer number (60556501510).

Almost surely, 2^121113003019 is an apocalyptic number.

121113003019 is a deficient number, since it is larger than the sum of its proper divisors (1).

121113003019 is an equidigital number, since it uses as much as digits as its factorization.

121113003019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 22.

The spelling of 121113003019 in words is "one hundred twenty-one billion, one hundred thirteen million, three thousand, nineteen".