1122505234 has 8 divisors (see below), whose sum is σ = 1683916848.
Its totient is φ = 561199620.
The previous prime is 1122505229. The next prime is 1122505249. The reversal of 1122505234 is 4325052211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1122505199 and 1122505208.
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, 10069 + ... + 48439.
It is an arithmetic number, because the mean of its divisors is an integer number (210489606).
Almost surely, 21122505234 is an apocalyptic number.
1122505234 is a deficient number, since it is larger than the sum of its proper divisors (561411614).
1122505234 is a wasteful number, since it uses less digits than its factorization.
1122505234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53000.
The product of its (nonzero) digits is 2400, while the sum is 25.
The square root of 1122505234 is about 33503.8092461141.
The cubic root of 1122505234 is about 1039.2725540405.
Adding to 1122505234 its reverse (4325052211), we get a palindrome (5447557445).
The spelling of 1122505234 in words is "one billion, one hundred twenty-two million, five hundred five thousand, two hundred thirty-four".