122036387 has 8 divisors (see below), whose sum is σ = 140962032. Its totient is φ = 104416000.

The previous prime is 122036371. The next prime is 122036407. The reversal of 122036387 is 783630221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122036387 - 2⁴ = 122036371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122036347) 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 7 ways as a sum of consecutive naturals, for example, 326114 + ... + 326487.

It is an arithmetic number, because the mean of its divisors is an integer number (17620254).

Almost surely, 2^122036387 is an apocalyptic number.

122036387 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

122036387 is a deficient number, since it is larger than the sum of its proper divisors (18925645).

122036387 is a wasteful number, since it uses less digits than its factorization.

122036387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652629.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 122036387 is about 11047.0080564830. The cubic root of 122036387 is about 496.0168696027.

The spelling of 122036387 in words is "one hundred twenty-two million, thirty-six thousand, three hundred eighty-seven".