1130165254081 has 2 divisors, whose sum is σ = 1130165254082. Its totient is φ = 1130165254080.

The previous prime is 1130165253983. The next prime is 1130165254087. The reversal of 1130165254081 is 1804525610311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1112719071025 + 17446183056 = 1054855^2 + 132084^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130165254081 - 2²⁷ = 1130031036353 is a prime.

It is a super-2 number, since 2×1130165254081² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1130165254081.

It is not a weakly prime, because it can be changed into another prime (1130165254087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565082627040 + 565082627041.

It is an arithmetic number, because the mean of its divisors is an integer number (565082627041).

Almost surely, 2^{1130165254081} is an apocalyptic number.

It is an amenable number.

1130165254081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130165254081 is an equidigital number, since it uses as much as digits as its factorization.

1130165254081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 37.

The spelling of 1130165254081 in words is "one trillion, one hundred thirty billion, one hundred sixty-five million, two hundred fifty-four thousand, eighty-one".