1141323431312 has 40 divisors (see below), whose sum is σ = 2233511153280. Its totient is φ = 564942418560.

The previous prime is 1141323431299. The next prime is 1141323431317. The reversal of 1141323431312 is 2131343231411.

It is not an unprimeable number, because it can be changed into a prime (1141323431317) 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, 1762793 + ... + 2321655.

It is an arithmetic number, because the mean of its divisors is an integer number (55837778832).

Almost surely, 2^{1141323431312} is an apocalyptic number.

It is an amenable number.

1141323431312 is a deficient number, since it is larger than the sum of its proper divisors (1092187721968).

1141323431312 is a wasteful number, since it uses less digits than its factorization.

1141323431312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560151 (or 560145 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

Adding to 1141323431312 its reverse (2131343231411), we get a palindrome (3272666662723).

The spelling of 1141323431312 in words is "one trillion, one hundred forty-one billion, three hundred twenty-three million, four hundred thirty-one thousand, three hundred twelve".