1165059822101 has 4 divisors (see below), whose sum is σ = 1331496939552. Its totient is φ = 998622704652.

The previous prime is 1165059822083. The next prime is 1165059822103. The reversal of 1165059822101 is 1012289505611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1165059822101 - 2⁶ = 1165059822037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1165059822103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83218558715 + ... + 83218558728.

It is an arithmetic number, because the mean of its divisors is an integer number (332874234888).

Almost surely, 2^{1165059822101} is an apocalyptic number.

It is an amenable number.

1165059822101 is a deficient number, since it is larger than the sum of its proper divisors (166437117451).

1165059822101 is an equidigital number, since it uses as much as digits as its factorization.

1165059822101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166437117450.

The product of its (nonzero) digits is 43200, while the sum is 41.

The spelling of 1165059822101 in words is "one trillion, one hundred sixty-five billion, fifty-nine million, eight hundred twenty-two thousand, one hundred one".