1112340323401 has 2 divisors, whose sum is σ = 1112340323402. Its totient is φ = 1112340323400.

The previous prime is 1112340323387. The next prime is 1112340323473. The reversal of 1112340323401 is 1043230432111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1012800704400 + 99539619001 = 1006380^2 + 315499^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112340323401 - 2¹³ = 1112340315209 is a prime.

It is not a weakly prime, because it can be changed into another prime (1112340363401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556170161700 + 556170161701.

It is an arithmetic number, because the mean of its divisors is an integer number (556170161701).

Almost surely, 2^{1112340323401} is an apocalyptic number.

It is an amenable number.

1112340323401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112340323401 is an equidigital number, since it uses as much as digits as its factorization.

1112340323401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1112340323401 its reverse (1043230432111), we get a palindrome (2155570755512).

The spelling of 1112340323401 in words is "one trillion, one hundred twelve billion, three hundred forty million, three hundred twenty-three thousand, four hundred one".