122072103 has 20 divisors (see below), whose sum is σ = 182985880. Its totient is φ = 81099792.

The previous prime is 122072099. The next prime is 122072123. The reversal of 122072103 is 301270221.

It is not a de Polignac number, because 122072103 - 2² = 122072099 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 (122072123) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 22413 + ... + 27321.

It is an arithmetic number, because the mean of its divisors is an integer number (9149294).

Almost surely, 2^122072103 is an apocalyptic number.

122072103 is a deficient number, since it is larger than the sum of its proper divisors (60913777).

122072103 is an equidigital number, since it uses as much as digits as its factorization.

122072103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5228 (or 5219 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 122072103 is about 11048.6244845229. The cubic root of 122072103 is about 496.0652541077.

The spelling of 122072103 in words is "one hundred twenty-two million, seventy-two thousand, one hundred three".