1122400344383 has 2 divisors, whose sum is σ = 1122400344384. Its totient is φ = 1122400344382.

The previous prime is 1122400344367. The next prime is 1122400344433. The reversal of 1122400344383 is 3834430042211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1122400344383 - 2⁴ = 1122400344367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122400349383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561200172191 + 561200172192.

It is an arithmetic number, because the mean of its divisors is an integer number (561200172192).

Almost surely, 2^{1122400344383} is an apocalyptic number.

1122400344383 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122400344383 is an equidigital number, since it uses as much as digits as its factorization.

1122400344383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 1122400344383 its reverse (3834430042211), we get a palindrome (4956830386594).

The spelling of 1122400344383 in words is "one trillion, one hundred twenty-two billion, four hundred million, three hundred forty-four thousand, three hundred eighty-three".