122163233 has 4 divisors (see below), whose sum is σ = 125464980. Its totient is φ = 118861488.

The previous prime is 122163229. The next prime is 122163257. The reversal of 122163233 is 332361221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 332361221 = 509 ⋅652969.

It can be written as a sum of positive squares in 2 ways, for example, as 80586529 + 41576704 = 8977^2 + 6448^2 .

It is a cyclic number.

It is not a de Polignac number, because 122163233 - 2² = 122163229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122163199 and 122163208.

It is not an unprimeable number, because it can be changed into a prime (122163263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1650818 + ... + 1650891.

It is an arithmetic number, because the mean of its divisors is an integer number (31366245).

Almost surely, 2^122163233 is an apocalyptic number.

It is an amenable number.

122163233 is a deficient number, since it is larger than the sum of its proper divisors (3301747).

122163233 is an equidigital number, since it uses as much as digits as its factorization.

122163233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3301746.

The product of its digits is 1296, while the sum is 23.

The square root of 122163233 is about 11052.7477579107. The cubic root of 122163233 is about 496.1886652745.

The spelling of 122163233 in words is "one hundred twenty-two million, one hundred sixty-three thousand, two hundred thirty-three".