1131310230412 has 12 divisors (see below), whose sum is σ = 2013348715560. Its totient is φ = 556067740256.

The previous prime is 1131310230343. The next prime is 1131310230451. The reversal of 1131310230412 is 2140320131311.

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, 2396843473 + ... + 2396843944.

It is an arithmetic number, because the mean of its divisors is an integer number (167779059630).

Almost surely, 2^{1131310230412} is an apocalyptic number.

It is an amenable number.

1131310230412 is a deficient number, since it is larger than the sum of its proper divisors (882038485148).

1131310230412 is a wasteful number, since it uses less digits than its factorization.

1131310230412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4793687480 (or 4793687478 counting only the distinct ones).

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

Adding to 1131310230412 its reverse (2140320131311), we get a palindrome (3271630361723).

The spelling of 1131310230412 in words is "one trillion, one hundred thirty-one billion, three hundred ten million, two hundred thirty thousand, four hundred twelve".