122115467 has 2 divisors, whose sum is σ = 122115468. Its totient is φ = 122115466.

The previous prime is 122115463. The next prime is 122115523. The reversal of 122115467 is 764511221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122115467 - 2² = 122115463 is a prime.

It is not a weakly prime, because it can be changed into another prime (122115463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61057733 + 61057734.

It is an arithmetic number, because the mean of its divisors is an integer number (61057734).

Almost surely, 2^122115467 is an apocalyptic number.

122115467 is a deficient number, since it is larger than the sum of its proper divisors (1).

122115467 is an equidigital number, since it uses as much as digits as its factorization.

122115467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 29.

The square root of 122115467 is about 11050.5867265046. The cubic root of 122115467 is about 496.1239866831.

Adding to 122115467 its reverse (764511221), we get a palindrome (886626688).

It can be divided in two parts, 1221154 and 67, that added together give a palindrome (1221221).

The spelling of 122115467 in words is "one hundred twenty-two million, one hundred fifteen thousand, four hundred sixty-seven".