1131052343468 has 12 divisors (see below), whose sum is σ = 1979349050280. Its totient is φ = 565524043392.

The previous prime is 1131052343467. The next prime is 1131052343483. The reversal of 1131052343468 is 8643432501311.

It is not an unprimeable number, because it can be changed into a prime (1131052343467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1777823 + ... + 2328681.

It is an arithmetic number, because the mean of its divisors is an integer number (164945754190).

Almost surely, 2^{1131052343468} is an apocalyptic number.

It is an amenable number.

1131052343468 is a deficient number, since it is larger than the sum of its proper divisors (848296706812).

1131052343468 is a wasteful number, since it uses less digits than its factorization.

1131052343468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064176 (or 1064174 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

Adding to 1131052343468 its reverse (8643432501311), we get a palindrome (9774484844779).

The spelling of 1131052343468 in words is "one trillion, one hundred thirty-one billion, fifty-two million, three hundred forty-three thousand, four hundred sixty-eight".