1113023432312 has 64 divisors (see below), whose sum is σ = 2500656019200. Its totient is φ = 458453571840.

The previous prime is 1113023432299. The next prime is 1113023432329. The reversal of 1113023432312 is 2132343203111.

It is a happy number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 14432933 + ... + 14509844.

It is an arithmetic number, because the mean of its divisors is an integer number (39072750300).

Almost surely, 2^{1113023432312} is an apocalyptic number.

It is an amenable number.

1113023432312 is an abundant number, since it is smaller than the sum of its proper divisors (1387632586888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113023432312 is a wasteful number, since it uses less digits than its factorization.

1113023432312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28942836 (or 28942832 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 1113023432312 its reverse (2132343203111), we get a palindrome (3245366635423).

The spelling of 1113023432312 in words is "one trillion, one hundred thirteen billion, twenty-three million, four hundred thirty-two thousand, three hundred twelve".