121232119 has 2 divisors, whose sum is σ = 121232120. Its totient is φ = 121232118.

The previous prime is 121232101. The next prime is 121232123. The reversal of 121232119 is 911232121.

It is a strong prime.

It is an emirp because it is prime and its reverse (911232121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121232119 - 2⁷ = 121231991 is a prime.

It is a super-2 number, since 2×121232119² = 29394453354460322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 121232119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121232159) 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, 60616059 + 60616060.

It is an arithmetic number, because the mean of its divisors is an integer number (60616060).

Almost surely, 2^121232119 is an apocalyptic number.

121232119 is a deficient number, since it is larger than the sum of its proper divisors (1).

121232119 is an equidigital number, since it uses as much as digits as its factorization.

121232119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216, while the sum is 22.

The square root of 121232119 is about 11010.5458084511. The cubic root of 121232119 is about 494.9248180209.

The spelling of 121232119 in words is "one hundred twenty-one million, two hundred thirty-two thousand, one hundred nineteen".