122051411 has 2 divisors, whose sum is σ = 122051412. Its totient is φ = 122051410.

The previous prime is 122051407. The next prime is 122051437. The reversal of 122051411 is 114150221.

It is a weak prime.

It is an emirp because it is prime and its reverse (114150221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122051411 - 2² = 122051407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122051411.

It is not a weakly prime, because it can be changed into another prime (122056411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61025705 + 61025706.

It is an arithmetic number, because the mean of its divisors is an integer number (61025706).

Almost surely, 2^122051411 is an apocalyptic number.

122051411 is a deficient number, since it is larger than the sum of its proper divisors (1).

122051411 is an equidigital number, since it uses as much as digits as its factorization.

122051411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 122051411 is about 11047.6880386803. The cubic root of 122051411 is about 496.0372237824.

The spelling of 122051411 in words is "one hundred twenty-two million, fifty-one thousand, four hundred eleven".