122381103 has 8 divisors (see below), whose sum is σ = 175726768. Its totient is φ = 75311424.

The previous prime is 122381041. The next prime is 122381111. The reversal of 122381103 is 301183221.

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

It is not a de Polignac number, because 122381103 - 2⁸ = 122380847 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122381103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122381503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1568950 + ... + 1569027.

It is an arithmetic number, because the mean of its divisors is an integer number (21965846).

Almost surely, 2^122381103 is an apocalyptic number.

122381103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122381103 is a deficient number, since it is larger than the sum of its proper divisors (53345665).

122381103 is a wasteful number, since it uses less digits than its factorization.

122381103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3137993.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 122381103 is about 11062.5992876900. The cubic root of 122381103 is about 496.4834632527.

The spelling of 122381103 in words is "one hundred twenty-two million, three hundred eighty-one thousand, one hundred three".