1122142323043 has 8 divisors (see below), whose sum is σ = 1323817671680. Its totient is φ = 930809300040.

The previous prime is 1122142322947. The next prime is 1122142323047. The reversal of 1122142323043 is 3403232412211.

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 1122142323043 - 2⁹ = 1122142322531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122142323047) 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, 2585581173 + ... + 2585581606.

It is an arithmetic number, because the mean of its divisors is an integer number (165477208960).

Almost surely, 2^{1122142323043} is an apocalyptic number.

1122142323043 is a deficient number, since it is larger than the sum of its proper divisors (201675348637).

1122142323043 is an equidigital number, since it uses as much as digits as its factorization.

1122142323043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5171162817.

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

Adding to 1122142323043 its reverse (3403232412211), we get a palindrome (4525374735254).

The spelling of 1122142323043 in words is "one trillion, one hundred twenty-two billion, one hundred forty-two million, three hundred twenty-three thousand, forty-three".