1110122320387 has 2 divisors, whose sum is σ = 1110122320388. Its totient is φ = 1110122320386.

The previous prime is 1110122320381. The next prime is 1110122320457. The reversal of 1110122320387 is 7830232210111.

It is a weak prime.

It is an emirp because it is prime and its reverse (7830232210111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1110122320387 - 2¹⁵ = 1110122287619 is a prime.

It is not a weakly prime, because it can be changed into another prime (1110122320381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555061160193 + 555061160194.

It is an arithmetic number, because the mean of its divisors is an integer number (555061160194).

Almost surely, 2^{1110122320387} is an apocalyptic number.

1110122320387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110122320387 is an equidigital number, since it uses as much as digits as its factorization.

1110122320387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

Adding to 1110122320387 its reverse (7830232210111), we get a palindrome (8940354530498).

The spelling of 1110122320387 in words is "one trillion, one hundred ten billion, one hundred twenty-two million, three hundred twenty thousand, three hundred eighty-seven".