1132172158081 has 8 divisors (see below), whose sum is σ = 1133472052800. Its totient is φ = 1130872412880.

The previous prime is 1132172158069. The next prime is 1132172158123. The reversal of 1132172158081 is 1808512712311.

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 1132172158081 - 2⁷ = 1132172157953 is a prime.

It is a super-2 number, since 2×1132172158081² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132172158031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23381826 + ... + 23430196.

It is an arithmetic number, because the mean of its divisors is an integer number (141684006600).

Almost surely, 2^{1132172158081} is an apocalyptic number.

It is an amenable number.

1132172158081 is a deficient number, since it is larger than the sum of its proper divisors (1299894719).

1132172158081 is an equidigital number, since it uses as much as digits as its factorization.

1132172158081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74759.

The product of its (nonzero) digits is 26880, while the sum is 40.

The spelling of 1132172158081 in words is "one trillion, one hundred thirty-two billion, one hundred seventy-two million, one hundred fifty-eight thousand, eighty-one".