1113223201012 has 24 divisors (see below), whose sum is σ = 2109718245600. Its totient is φ = 510924954336.

The previous prime is 1113223200983. The next prime is 1113223201033. The reversal of 1113223201012 is 2101023223111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59789962 + ... + 59808577.

It is an arithmetic number, because the mean of its divisors is an integer number (87904926900).

Almost surely, 2^{1113223201012} is an apocalyptic number.

It is an amenable number.

1113223201012 is a deficient number, since it is larger than the sum of its proper divisors (996495044588).

1113223201012 is a wasteful number, since it uses less digits than its factorization.

1113223201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119598735 (or 119598733 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1113223201012 its reverse (2101023223111), we get a palindrome (3214246424123).

The spelling of 1113223201012 in words is "one trillion, one hundred thirteen billion, two hundred twenty-three million, two hundred one thousand, twelve".