1122334431 has 8 divisors (see below), whose sum is σ = 1536890544. Its totient is φ = 728000640.

The previous prime is 1122334397. The next prime is 1122334457. The reversal of 1122334431 is 1344332211.

It is a happy number.

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

It is not a de Polignac number, because 1122334431 - 2¹⁷ = 1122203359 is a prime.

It is a super-2 number, since 2×1122334431² = 2519269150016187522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122334231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5055450 + ... + 5055671.

It is an arithmetic number, because the mean of its divisors is an integer number (192111318).

Almost surely, 2^1122334431 is an apocalyptic number.

1122334431 is a deficient number, since it is larger than the sum of its proper divisors (414556113).

1122334431 is a wasteful number, since it uses less digits than its factorization.

1122334431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10111161.

The product of its digits is 1728, while the sum is 24.

The square root of 1122334431 is about 33501.2601404783. The cubic root of 1122334431 is about 1039.2198386592.

Adding to 1122334431 its reverse (1344332211), we get a palindrome (2466666642).

It can be divided in two parts, 11223 and 34431, that added together give a palindrome (45654).

The spelling of 1122334431 in words is "one billion, one hundred twenty-two million, three hundred thirty-four thousand, four hundred thirty-one".