123113222 has 8 divisors (see below), whose sum is σ = 186463056. Its totient is φ = 60958872.

The previous prime is 123113213. The next prime is 123113231. The reversal of 123113222 is 222311321.

It is an interprime number because it is at equal distance from previous prime (123113213) and next prime (123113231).

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

It is a self number, because there is not a number n which added to its sum of digits gives 123113222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298613 + ... + 299024.

It is an arithmetic number, because the mean of its divisors is an integer number (23307882).

Almost surely, 2^123113222 is an apocalyptic number.

123113222 is a deficient number, since it is larger than the sum of its proper divisors (63349834).

123113222 is a wasteful number, since it uses less digits than its factorization.

123113222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597742.

The product of its digits is 144, while the sum is 17.

The square root of 123113222 is about 11095.6397742537. The cubic root of 123113222 is about 497.4715312447.

Adding to 123113222 its reverse (222311321), we get a palindrome (345424543).

The spelling of 123113222 in words is "one hundred twenty-three million, one hundred thirteen thousand, two hundred twenty-two".