1113311230312 has 16 divisors (see below), whose sum is σ = 2087638359300. Its totient is φ = 556607667840.

The previous prime is 1113311230259. The next prime is 1113311230313. The reversal of 1113311230312 is 2130321133111.

It can be written as a sum of positive squares in 2 ways, for example, as 1110102460996 + 3208769316 = 1053614^2 + 56646^2 .

It is not an unprimeable number, because it can be changed into a prime (1113311230313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5894637 + ... + 6080572.

Almost surely, 2^{1113311230312} is an apocalyptic number.

It is an amenable number.

1113311230312 is a deficient number, since it is larger than the sum of its proper divisors (974327128988).

1113311230312 is a wasteful number, since it uses less digits than its factorization.

1113311230312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11986836 (or 11986832 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1113311230312 its reverse (2130321133111), we get a palindrome (3243632363423).

The spelling of 1113311230312 in words is "one trillion, one hundred thirteen billion, three hundred eleven million, two hundred thirty thousand, three hundred twelve".