1131120333037 has 2 divisors, whose sum is σ = 1131120333038. Its totient is φ = 1131120333036.

The previous prime is 1131120333011. The next prime is 1131120333041. The reversal of 1131120333037 is 7303330211311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1036264956841 + 94855376196 = 1017971^2 + 307986^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1131120333037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1131120332996 and 1131120333014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1131120330037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565560166518 + 565560166519.

It is an arithmetic number, because the mean of its divisors is an integer number (565560166519).

Almost surely, 2^{1131120333037} is an apocalyptic number.

It is an amenable number.

1131120333037 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131120333037 is an equidigital number, since it uses as much as digits as its factorization.

1131120333037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 28.

Adding to 1131120333037 its reverse (7303330211311), we get a palindrome (8434450544348).

The spelling of 1131120333037 in words is "one trillion, one hundred thirty-one billion, one hundred twenty million, three hundred thirty-three thousand, thirty-seven".