122167513 has 16 divisors (see below), whose sum is σ = 137733120. Its totient is φ = 107515584.

The previous prime is 122167501. The next prime is 122167531. The reversal of 122167513 is 315761221.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122167513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122167543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142795 + ... + 143647.

It is an arithmetic number, because the mean of its divisors is an integer number (8608320).

Almost surely, 2^122167513 is an apocalyptic number.

122167513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

122167513 is a deficient number, since it is larger than the sum of its proper divisors (15565607).

122167513 is a wasteful number, since it uses less digits than its factorization.

122167513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368.

The product of its digits is 2520, while the sum is 28.

The square root of 122167513 is about 11052.9413732273. The cubic root of 122167513 is about 496.1944598786.

The spelling of 122167513 in words is "one hundred twenty-two million, one hundred sixty-seven thousand, five hundred thirteen".