122123533 has 6 divisors (see below), whose sum is σ = 142062126. Its totient is φ = 104677272.

The previous prime is 122123509. The next prime is 122123587. The reversal of 122123533 is 335321221.

It can be written as a sum of positive squares in only one way, i.e., 95218564 + 26904969 = 9758^2 + 5187^2 .

It is not a de Polignac number, because 122123533 - 2¹³ = 122115341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122123633) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1246110 + ... + 1246207.

It is an arithmetic number, because the mean of its divisors is an integer number (23677021).

Almost surely, 2^122123533 is an apocalyptic number.

It is an amenable number.

122123533 is a deficient number, since it is larger than the sum of its proper divisors (19938593).

122123533 is an equidigital number, since it uses as much as digits as its factorization.

122123533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492331 (or 2492324 counting only the distinct ones).

The product of its digits is 1080, while the sum is 22.

The square root of 122123533 is about 11050.9516784755. The cubic root of 122123533 is about 496.1349098093.

Adding to 122123533 its reverse (335321221), we get a palindrome (457444754).

The spelling of 122123533 in words is "one hundred twenty-two million, one hundred twenty-three thousand, five hundred thirty-three".