122443267 has 2 divisors, whose sum is σ = 122443268. Its totient is φ = 122443266.

The previous prime is 122443241. The next prime is 122443271. The reversal of 122443267 is 762344221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122443267 is a prime.

It is not a weakly prime, because it can be changed into another prime (122443067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61221633 + 61221634.

It is an arithmetic number, because the mean of its divisors is an integer number (61221634).

Almost surely, 2^122443267 is an apocalyptic number.

122443267 is a deficient number, since it is larger than the sum of its proper divisors (1).

122443267 is an equidigital number, since it uses as much as digits as its factorization.

122443267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 31.

The square root of 122443267 is about 11065.4085780869. The cubic root of 122443267 is about 496.5675126498.

Adding to 122443267 its reverse (762344221), we get a palindrome (884787488).

The spelling of 122443267 in words is "one hundred twenty-two million, four hundred forty-three thousand, two hundred sixty-seven".