1122356506 has 8 divisors (see below), whose sum is σ = 1694834100. Its totient is φ = 557411808.

The previous prime is 1122356503. The next prime is 1122356513. The reversal of 1122356506 is 6056532211.

It can be written as a sum of positive squares in 2 ways, for example, as 902101225 + 220255281 = 30035^2 + 14841^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1122356503) 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, 1882851 + ... + 1883446.

Almost surely, 2^1122356506 is an apocalyptic number.

1122356506 is a deficient number, since it is larger than the sum of its proper divisors (572477594).

1122356506 is a wasteful number, since it uses less digits than its factorization.

1122356506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3766448.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 1122356506 is about 33501.5896040770. The cubic root of 1122356506 is about 1039.2266520258.

Adding to 1122356506 its reverse (6056532211), we get a palindrome (7178888717).

The spelling of 1122356506 in words is "one billion, one hundred twenty-two million, three hundred fifty-six thousand, five hundred six".