1113332031212 has 6 divisors (see below), whose sum is σ = 1948331054628. Its totient is φ = 556666015604.

The previous prime is 1113332031181. The next prime is 1113332031239. The reversal of 1113332031212 is 2121302333111.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139166503898 + ... + 139166503905.

It is an arithmetic number, because the mean of its divisors is an integer number (324721842438).

Almost surely, 2^{1113332031212} is an apocalyptic number.

It is an amenable number.

1113332031212 is a deficient number, since it is larger than the sum of its proper divisors (834999023416).

1113332031212 is a wasteful number, since it uses less digits than its factorization.

1113332031212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278333007807 (or 278333007805 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1113332031212 its reverse (2121302333111), we get a palindrome (3234634364323).

The spelling of 1113332031212 in words is "one trillion, one hundred thirteen billion, three hundred thirty-two million, thirty-one thousand, two hundred twelve".