1121233343422 has 4 divisors (see below), whose sum is σ = 1681850015136. Its totient is φ = 560616671710.

The previous prime is 1121233343411. The next prime is 1121233343441. The reversal of 1121233343422 is 2243433321211.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280308335854 + ... + 280308335857.

It is an arithmetic number, because the mean of its divisors is an integer number (420462503784).

Almost surely, 2^{1121233343422} is an apocalyptic number.

1121233343422 is a deficient number, since it is larger than the sum of its proper divisors (560616671714).

1121233343422 is an equidigital number, since it uses as much as digits as its factorization.

1121233343422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560616671713.

The product of its digits is 20736, while the sum is 31.

Adding to 1121233343422 its reverse (2243433321211), we get a palindrome (3364666664633).

The spelling of 1121233343422 in words is "one trillion, one hundred twenty-one billion, two hundred thirty-three million, three hundred forty-three thousand, four hundred twenty-two".