121122293 has 2 divisors, whose sum is σ = 121122294. Its totient is φ = 121122292.

The previous prime is 121122269. The next prime is 121122307. The reversal of 121122293 is 392221121.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114532804 + 6589489 = 10702^2 + 2567^2 .

It is an emirp because it is prime and its reverse (392221121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121122293 - 2⁸ = 121122037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121122193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60561146 + 60561147.

It is an arithmetic number, because the mean of its divisors is an integer number (60561147).

Almost surely, 2^121122293 is an apocalyptic number.

It is an amenable number.

121122293 is a deficient number, since it is larger than the sum of its proper divisors (1).

121122293 is an equidigital number, since it uses as much as digits as its factorization.

121122293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 23.

The square root of 121122293 is about 11005.5573688932. The cubic root of 121122293 is about 494.7753195887.

The spelling of 121122293 in words is "one hundred twenty-one million, one hundred twenty-two thousand, two hundred ninety-three".