1131322112302 has 8 divisors (see below), whose sum is σ = 1707144744816. Its totient is φ = 562273864032.

The previous prime is 1131322112279. The next prime is 1131322112353. The reversal of 1131322112302 is 2032112231311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1693595643 + ... + 1693596310.

It is an arithmetic number, because the mean of its divisors is an integer number (213393093102).

Almost surely, 2^{1131322112302} is an apocalyptic number.

1131322112302 is a deficient number, since it is larger than the sum of its proper divisors (575822632514).

1131322112302 is a wasteful number, since it uses less digits than its factorization.

1131322112302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3387192122.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1131322112302 its reverse (2032112231311), we get a palindrome (3163434343613).

The spelling of 1131322112302 in words is "one trillion, one hundred thirty-one billion, three hundred twenty-two million, one hundred twelve thousand, three hundred two".