121002121122119 has 2 divisors, whose sum is σ = 121002121122120. Its totient is φ = 121002121122118.

The previous prime is 121002121122101. The next prime is 121002121122133. The reversal of 121002121122119 is 911221121200121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121002121122119 - 2³² = 120997826154823 is a prime.

It is a super-2 number, since 2×121002121122119² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121002121122149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60501060561059 + 60501060561060.

It is an arithmetic number, because the mean of its divisors is an integer number (60501060561060).

Almost surely, 2^{121002121122119} is an apocalyptic number.

121002121122119 is a deficient number, since it is larger than the sum of its proper divisors (1).

121002121122119 is an equidigital number, since it uses as much as digits as its factorization.

121002121122119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 26.

The spelling of 121002121122119 in words is "one hundred twenty-one trillion, two billion, one hundred twenty-one million, one hundred twenty-two thousand, one hundred nineteen".