122623033 has 4 divisors (see below), whose sum is σ = 132055588. Its totient is φ = 113190480.

The previous prime is 122623027. The next prime is 122623037. The reversal of 122623033 is 330326221.

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

It can be written as a sum of positive squares in 2 ways, for example, as 72454144 + 50168889 = 8512^2 + 7083^2 .

It is not a de Polignac number, because 122623033 - 2⁵ = 122623001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122622995 and 122623013.

It is not an unprimeable number, because it can be changed into a prime (122623037) 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, 4716258 + ... + 4716283.

It is an arithmetic number, because the mean of its divisors is an integer number (33013897).

Almost surely, 2^122623033 is an apocalyptic number.

122623033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

122623033 is a deficient number, since it is larger than the sum of its proper divisors (9432555).

122623033 is an equidigital number, since it uses as much as digits as its factorization.

122623033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9432554.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 122623033 is about 11073.5284801187. The cubic root of 122623033 is about 496.8104069245.

Adding to 122623033 its reverse (330326221), we get a palindrome (452949254).

The spelling of 122623033 in words is "one hundred twenty-two million, six hundred twenty-three thousand, thirty-three".