121011110202119 has 2 divisors, whose sum is σ = 121011110202120. Its totient is φ = 121011110202118.

The previous prime is 121011110202089. The next prime is 121011110202137. The reversal of 121011110202119 is 911202011110121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121011110202119 is a prime.

It is a super-2 number, since 2×121011110202119² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121011110202094 and 121011110202103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121011110202919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60505555101059 + 60505555101060.

It is an arithmetic number, because the mean of its divisors is an integer number (60505555101060).

Almost surely, 2^{121011110202119} is an apocalyptic number.

121011110202119 is a deficient number, since it is larger than the sum of its proper divisors (1).

121011110202119 is an equidigital number, since it uses as much as digits as its factorization.

121011110202119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 23.

The spelling of 121011110202119 in words is "one hundred twenty-one trillion, eleven billion, one hundred ten million, two hundred two thousand, one hundred nineteen".