122012103 has 8 divisors (see below), whose sum is σ = 164742400. Its totient is φ = 80311608.

The previous prime is 122012101. The next prime is 122012117. The reversal of 122012103 is 301210221.

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

It is not a de Polignac number, because 122012103 - 2¹ = 122012101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122012101) 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, 257173 + ... + 257646.

It is an arithmetic number, because the mean of its divisors is an integer number (20592800).

Almost surely, 2^122012103 is an apocalyptic number.

122012103 is a deficient number, since it is larger than the sum of its proper divisors (42730297).

122012103 is an equidigital number, since it uses as much as digits as its factorization.

122012103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514901.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 122012103 is about 11045.9088806671. The cubic root of 122012103 is about 495.9839666492.

Adding to 122012103 its reverse (301210221), we get a palindrome (423222324).

The spelling of 122012103 in words is "one hundred twenty-two million, twelve thousand, one hundred three".