1331132112295 has 4 divisors (see below), whose sum is σ = 1597358534760. Its totient is φ = 1064905689832.

The previous prime is 1331132112253. The next prime is 1331132112301. The reversal of 1331132112295 is 5922112311331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1331132112295 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1331132112295.

It is a congruent number.

It is an unprimeable number.

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, 133113211225 + ... + 133113211234.

It is an arithmetic number, because the mean of its divisors is an integer number (399339633690).

Almost surely, 2^{1331132112295} is an apocalyptic number.

1331132112295 is a deficient number, since it is larger than the sum of its proper divisors (266226422465).

1331132112295 is an equidigital number, since it uses as much as digits as its factorization.

1331132112295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266226422464.

The product of its digits is 9720, while the sum is 34.

The spelling of 1331132112295 in words is "one trillion, three hundred thirty-one billion, one hundred thirty-two million, one hundred twelve thousand, two hundred ninety-five".