122388063 has 32 divisors (see below), whose sum is σ = 198320640. Its totient is φ = 65577600.

The previous prime is 122388059. The next prime is 122388073. The reversal of 122388063 is 360883221.

It is not a de Polignac number, because 122388063 - 2² = 122388059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122388043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38781 + ... + 41817.

It is an arithmetic number, because the mean of its divisors is an integer number (6197520).

Almost surely, 2^122388063 is an apocalyptic number.

122388063 is a deficient number, since it is larger than the sum of its proper divisors (75932577).

122388063 is a wasteful number, since it uses less digits than its factorization.

122388063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3167.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 122388063 is about 11062.9138566654. The cubic root of 122388063 is about 496.4928749983.

It can be divided in two parts, 12238 and 8063, that added together give a triangular number (20301 = T₂₀₁).

The spelling of 122388063 in words is "one hundred twenty-two million, three hundred eighty-eight thousand, sixty-three".