1120333310381 has 2 divisors, whose sum is σ = 1120333310382. Its totient is φ = 1120333310380.

The previous prime is 1120333310237. The next prime is 1120333310407. The reversal of 1120333310381 is 1830133330211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 786607574281 + 333725736100 = 886909^2 + 577690^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120333310381 is a prime.

It is a super-2 number, since 2×1120333310381² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120333310581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560166655190 + 560166655191.

It is an arithmetic number, because the mean of its divisors is an integer number (560166655191).

Almost surely, 2^{1120333310381} is an apocalyptic number.

It is an amenable number.

1120333310381 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120333310381 is an equidigital number, since it uses as much as digits as its factorization.

1120333310381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

Adding to 1120333310381 its reverse (1830133330211), we get a palindrome (2950466640592).

The spelling of 1120333310381 in words is "one trillion, one hundred twenty billion, three hundred thirty-three million, three hundred ten thousand, three hundred eighty-one".