1131123160612 has 12 divisors (see below), whose sum is σ = 1981759239936. Its totient is φ = 564906234920.

The previous prime is 1131123160579. The next prime is 1131123160667. The reversal of 1131123160612 is 2160613211311.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163832464 + ... + 163839367.

It is an arithmetic number, because the mean of its divisors is an integer number (165146603328).

Almost surely, 2^{1131123160612} is an apocalyptic number.

It is an amenable number.

1131123160612 is a deficient number, since it is larger than the sum of its proper divisors (850636079324).

1131123160612 is a wasteful number, since it uses less digits than its factorization.

1131123160612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327672698 (or 327672696 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

Adding to 1131123160612 its reverse (2160613211311), we get a palindrome (3291736371923).

The spelling of 1131123160612 in words is "one trillion, one hundred thirty-one billion, one hundred twenty-three million, one hundred sixty thousand, six hundred twelve".