1131131301329 has 4 divisors (see below), whose sum is σ = 1131150633984. Its totient is φ = 1131111968676.

The previous prime is 1131131301319. The next prime is 1131131301337. The reversal of 1131131301329 is 9231031311311.

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 1131131301329 - 2⁸ = 1131131301073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1131131301319) 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, 9578297 + ... + 9695670.

It is an arithmetic number, because the mean of its divisors is an integer number (282787658496).

Almost surely, 2^{1131131301329} is an apocalyptic number.

It is an amenable number.

1131131301329 is a deficient number, since it is larger than the sum of its proper divisors (19332655).

1131131301329 is an equidigital number, since it uses as much as digits as its factorization.

1131131301329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19332654.

The product of its (nonzero) digits is 1458, while the sum is 29.

The spelling of 1131131301329 in words is "one trillion, one hundred thirty-one billion, one hundred thirty-one million, three hundred one thousand, three hundred twenty-nine".