121222301119 has 2 divisors, whose sum is σ = 121222301120. Its totient is φ = 121222301118.

The previous prime is 121222301117. The next prime is 121222301173. The reversal of 121222301119 is 911103222121.

It is a weak prime.

It is an emirp because it is prime and its reverse (911103222121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121222301119 - 2¹ = 121222301117 is a prime.

It is a super-2 number, since 2×121222301119² (a number of 23 digits) contains 22 as substring.

Together with 121222301117, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 121222301093 and 121222301102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121222301117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60611150559 + 60611150560.

It is an arithmetic number, because the mean of its divisors is an integer number (60611150560).

Almost surely, 2^121222301119 is an apocalyptic number.

121222301119 is a deficient number, since it is larger than the sum of its proper divisors (1).

121222301119 is an equidigital number, since it uses as much as digits as its factorization.

121222301119 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 121222301119 in words is "one hundred twenty-one billion, two hundred twenty-two million, three hundred one thousand, one hundred nineteen".