1120423332401 has 2 divisors, whose sum is σ = 1120423332402. Its totient is φ = 1120423332400.

The previous prime is 1120423332397. The next prime is 1120423332403. The reversal of 1120423332401 is 1042333240211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 770882244001 + 349541088400 = 877999^2 + 591220^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120423332401 - 2² = 1120423332397 is a prime.

Together with 1120423332403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1120423332403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560211666200 + 560211666201.

It is an arithmetic number, because the mean of its divisors is an integer number (560211666201).

Almost surely, 2^{1120423332401} is an apocalyptic number.

It is an amenable number.

1120423332401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120423332401 is an equidigital number, since it uses as much as digits as its factorization.

1120423332401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1120423332401 its reverse (1042333240211), we get a palindrome (2162756572612).

It can be divided in two parts, 112042 and 3332401, that added together give a palindrome (3444443).

The spelling of 1120423332401 in words is "one trillion, one hundred twenty billion, four hundred twenty-three million, three hundred thirty-two thousand, four hundred one".