1132222115665 has 8 divisors (see below), whose sum is σ = 1372673410920. Its totient is φ = 896439777792.

The previous prime is 1132222115641. The next prime is 1132222115671. The reversal of 1132222115665 is 5665112222311.

It can be written as a sum of positive squares in 4 ways, for example, as 399979088721 + 732243026944 = 632439^2 + 855712^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1132222115665 - 2⁷ = 1132222115537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1167238810 + ... + 1167239779.

It is an arithmetic number, because the mean of its divisors is an integer number (171584176365).

Almost surely, 2^{1132222115665} is an apocalyptic number.

It is an amenable number.

1132222115665 is a deficient number, since it is larger than the sum of its proper divisors (240451295255).

1132222115665 is an equidigital number, since it uses as much as digits as its factorization.

1132222115665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334478691.

The product of its digits is 43200, while the sum is 37.

Adding to 1132222115665 its reverse (5665112222311), we get a palindrome (6797334337976).

The spelling of 1132222115665 in words is "one trillion, one hundred thirty-two billion, two hundred twenty-two million, one hundred fifteen thousand, six hundred sixty-five".