123027122 has 4 divisors (see below), whose sum is σ = 184540686. Its totient is φ = 61513560.

The previous prime is 123027097. The next prime is 123027133. The reversal of 123027122 is 221720321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 64947481 + 58079641 = 8059^2 + 7621^2 .

It is a junction number, because it is equal to n+sod(n) for n = 123027094 and 123027103.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30756779 + ... + 30756782.

Almost surely, 2^123027122 is an apocalyptic number.

123027122 is a deficient number, since it is larger than the sum of its proper divisors (61513564).

123027122 is an equidigital number, since it uses as much as digits as its factorization.

123027122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61513563.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 123027122 is about 11091.7591932029. The cubic root of 123027122 is about 497.3555342596.

Adding to 123027122 its reverse (221720321), we get a palindrome (344747443).

The spelling of 123027122 in words is "one hundred twenty-three million, twenty-seven thousand, one hundred twenty-two".