122031223 has 8 divisors (see below), whose sum is σ = 124896960. Its totient is φ = 119176800.

The previous prime is 122031209. The next prime is 122031229. The reversal of 122031223 is 322130221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122031223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122031197 and 122031206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122031229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21373 + ... + 26473.

It is an arithmetic number, because the mean of its divisors is an integer number (15612120).

Almost surely, 2^122031223 is an apocalyptic number.

122031223 is a deficient number, since it is larger than the sum of its proper divisors (2865737).

122031223 is an equidigital number, since it uses as much as digits as its factorization.

122031223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5657.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 122031223 is about 11046.7743255667. The cubic root of 122031223 is about 496.0098731450.

Adding to 122031223 its reverse (322130221), we get a palindrome (444161444).

The spelling of 122031223 in words is "one hundred twenty-two million, thirty-one thousand, two hundred twenty-three".