122984711 has 2 divisors, whose sum is σ = 122984712. Its totient is φ = 122984710.

The previous prime is 122984683. The next prime is 122984713. The reversal of 122984711 is 117489221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122984711 - 2¹⁰ = 122983687 is a prime.

Together with 122984713, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122984713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61492355 + 61492356.

It is an arithmetic number, because the mean of its divisors is an integer number (61492356).

Almost surely, 2^122984711 is an apocalyptic number.

122984711 is a deficient number, since it is larger than the sum of its proper divisors (1).

122984711 is an equidigital number, since it uses as much as digits as its factorization.

122984711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 35.

The square root of 122984711 is about 11089.8472036363. The cubic root of 122984711 is about 497.2983767550.

The spelling of 122984711 in words is "one hundred twenty-two million, nine hundred eighty-four thousand, seven hundred eleven".