122484091 has 2 divisors, whose sum is σ = 122484092. Its totient is φ = 122484090.

The previous prime is 122484079. The next prime is 122484101. The reversal of 122484091 is 190484221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122484091 - 2¹⁷ = 122353019 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (122484071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61242045 + 61242046.

It is an arithmetic number, because the mean of its divisors is an integer number (61242046).

Almost surely, 2^122484091 is an apocalyptic number.

122484091 is a deficient number, since it is larger than the sum of its proper divisors (1).

122484091 is an equidigital number, since it uses as much as digits as its factorization.

122484091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 122484091 is about 11067.2530918923. The cubic root of 122484091 is about 496.6226936330.

The spelling of 122484091 in words is "one hundred twenty-two million, four hundred eighty-four thousand, ninety-one".