1122405323 has 8 divisors (see below), whose sum is σ = 1241413488. Its totient is φ = 1008064224.

The previous prime is 1122405311. The next prime is 1122405329. The reversal of 1122405323 is 3235042211.

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

It is a cyclic number.

It is not a de Polignac number, because 1122405323 - 2¹⁰ = 1122404299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122405329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1166261 + ... + 1167222.

It is an arithmetic number, because the mean of its divisors is an integer number (155176686).

Almost surely, 2^1122405323 is an apocalyptic number.

1122405323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1122405323 is a deficient number, since it is larger than the sum of its proper divisors (119008165).

1122405323 is a wasteful number, since it uses less digits than its factorization.

1122405323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333533.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1122405323 is about 33502.3181735235. The cubic root of 1122405323 is about 1039.2417188938.

Adding to 1122405323 its reverse (3235042211), we get a palindrome (4357447534).

The spelling of 1122405323 in words is "one billion, one hundred twenty-two million, four hundred five thousand, three hundred twenty-three".