1135150003181 has 2 divisors, whose sum is σ = 1135150003182. Its totient is φ = 1135150003180.

The previous prime is 1135150003177. The next prime is 1135150003201. The reversal of 1135150003181 is 1813000515311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1103569159081 + 31580844100 = 1050509^2 + 177710^2 .

It is an emirp because it is prime and its reverse (1813000515311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1135150003181 - 2² = 1135150003177 is a prime.

It is a super-3 number, since 3×1135150003181³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1135150003781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567575001590 + 567575001591.

It is an arithmetic number, because the mean of its divisors is an integer number (567575001591).

Almost surely, 2^{1135150003181} is an apocalyptic number.

It is an amenable number.

1135150003181 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135150003181 is an equidigital number, since it uses as much as digits as its factorization.

1135150003181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 29.

Adding to 1135150003181 its reverse (1813000515311), we get a palindrome (2948150518492).

The spelling of 1135150003181 in words is "one trillion, one hundred thirty-five billion, one hundred fifty million, three thousand, one hundred eighty-one".