1132499891197 has 4 divisors (see below), whose sum is σ = 1132522302496. Its totient is φ = 1132477479900.

The previous prime is 1132499891191. The next prime is 1132499891273. The reversal of 1132499891197 is 7911989942311.

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 1132499891197 - 2¹¹ = 1132499889149 is a prime.

It is a super-2 number, since 2×1132499891197² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132499891191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11129679 + ... + 11230972.

It is an arithmetic number, because the mean of its divisors is an integer number (283130575624).

Almost surely, 2^{1132499891197} is an apocalyptic number.

It is an amenable number.

1132499891197 is a deficient number, since it is larger than the sum of its proper divisors (22411299).

1132499891197 is an equidigital number, since it uses as much as digits as its factorization.

1132499891197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22411298.

The product of its digits is 8817984, while the sum is 64.

The spelling of 1132499891197 in words is "one trillion, one hundred thirty-two billion, four hundred ninety-nine million, eight hundred ninety-one thousand, one hundred ninety-seven".