122023087 has 2 divisors, whose sum is σ = 122023088. Its totient is φ = 122023086.

The previous prime is 122023067. The next prime is 122023117. The reversal of 122023087 is 780320221.

It is a weak prime.

It is an emirp because it is prime and its reverse (780320221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122023087 is a prime.

It is a super-2 number, since 2×122023087² = 29779267522019138, which contains 22 as substring.

It is equal to p_6950302 and since 122023087 and 6950302 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122023067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61011543 + 61011544.

It is an arithmetic number, because the mean of its divisors is an integer number (61011544).

Almost surely, 2^122023087 is an apocalyptic number.

122023087 is a deficient number, since it is larger than the sum of its proper divisors (1).

122023087 is an equidigital number, since it uses as much as digits as its factorization.

122023087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 122023087 is about 11046.4060671333. The cubic root of 122023087 is about 495.9988496656.

The spelling of 122023087 in words is "one hundred twenty-two million, twenty-three thousand, eighty-seven".