1122400344433 has 2 divisors, whose sum is σ = 1122400344434. Its totient is φ = 1122400344432.

The previous prime is 1122400344383. The next prime is 1122400344487. The reversal of 1122400344433 is 3344430042211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1097849215089 + 24551129344 = 1047783^2 + 156688^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122400344433 - 2²¹ = 1122398247281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122400344395 and 1122400344404.

It is not a weakly prime, because it can be changed into another prime (1122400344493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561200172216 + 561200172217.

It is an arithmetic number, because the mean of its divisors is an integer number (561200172217).

Almost surely, 2^{1122400344433} is an apocalyptic number.

It is an amenable number.

1122400344433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122400344433 is an equidigital number, since it uses as much as digits as its factorization.

1122400344433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 1122400344433 its reverse (3344430042211), we get a palindrome (4466830386644).

The spelling of 1122400344433 in words is "one trillion, one hundred twenty-two billion, four hundred million, three hundred forty-four thousand, four hundred thirty-three".