123013022 has 16 divisors (see below), whose sum is σ = 207788544. Its totient is φ = 54111000.

The previous prime is 123013013. The next prime is 123013031. The reversal of 123013022 is 220310321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (123013013) and next prime (123013031).

It is a junction number, because it is equal to n+sod(n) for n = 123012988 and 123013006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89504 + ... + 90867.

It is an arithmetic number, because the mean of its divisors is an integer number (12986784).

Almost surely, 2^123013022 is an apocalyptic number.

123013022 is a deficient number, since it is larger than the sum of its proper divisors (84775522).

123013022 is a wasteful number, since it uses less digits than its factorization.

123013022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180415.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 123013022 is about 11091.1235679709. The cubic root of 123013022 is about 497.3365330810.

Adding to 123013022 its reverse (220310321), we get a palindrome (343323343).

The spelling of 123013022 in words is "one hundred twenty-three million, thirteen thousand, twenty-two".