123227126 has 12 divisors (see below), whose sum is σ = 203172396. Its totient is φ = 56012220.

The previous prime is 123227113. The next prime is 123227183. The reversal of 123227126 is 621722321.

It is a junction number, because it is equal to n+sod(n) for n = 123227095 and 123227104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 254360 + ... + 254843.

It is an arithmetic number, because the mean of its divisors is an integer number (16931033).

Almost surely, 2^123227126 is an apocalyptic number.

123227126 is a deficient number, since it is larger than the sum of its proper divisors (79945270).

123227126 is a wasteful number, since it uses less digits than its factorization.

123227126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509227 (or 509216 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 123227126 is about 11100.7714146360. The cubic root of 123227126 is about 497.6249036993.

Adding to 123227126 its reverse (621722321), we get a palindrome (744949447).

The spelling of 123227126 in words is "one hundred twenty-three million, two hundred twenty-seven thousand, one hundred twenty-six".