1122031432243 has 8 divisors (see below), whose sum is σ = 1128222627776. Its totient is φ = 1115848477800.

The previous prime is 1122031432229. The next prime is 1122031432267. The reversal of 1122031432243 is 3422341302211.

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 1122031432243 - 2²⁹ = 1121494561331 is a prime.

It is a super-2 number, since 2×1122031432243² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122031432343) 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, 1787121 + ... + 2331922.

It is an arithmetic number, because the mean of its divisors is an integer number (141027828472).

Almost surely, 2^{1122031432243} is an apocalyptic number.

1122031432243 is a deficient number, since it is larger than the sum of its proper divisors (6191195533).

1122031432243 is a wasteful number, since it uses less digits than its factorization.

1122031432243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4120545.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1122031432243 its reverse (3422341302211), we get a palindrome (4544372734454).

The spelling of 1122031432243 in words is "one trillion, one hundred twenty-two billion, thirty-one million, four hundred thirty-two thousand, two hundred forty-three".