1122410243443 has 4 divisors (see below), whose sum is σ = 1148512807288. Its totient is φ = 1096307679600.

The previous prime is 1122410243419. The next prime is 1122410243453. The reversal of 1122410243443 is 3443420142211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122410243443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122410243453) 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, 13051281858 + ... + 13051281943.

It is an arithmetic number, because the mean of its divisors is an integer number (287128201822).

Almost surely, 2^{1122410243443} is an apocalyptic number.

1122410243443 is a deficient number, since it is larger than the sum of its proper divisors (26102563845).

1122410243443 is an equidigital number, since it uses as much as digits as its factorization.

1122410243443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26102563844.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 1122410243443 its reverse (3443420142211), we get a palindrome (4565830385654).

The spelling of 1122410243443 in words is "one trillion, one hundred twenty-two billion, four hundred ten million, two hundred forty-three thousand, four hundred forty-three".