1123330012012 has 36 divisors (see below), whose sum is σ = 2129295211680. Its totient is φ = 518309468352.

The previous prime is 1123330012003. The next prime is 1123330012087. The reversal of 1123330012012 is 2102100333211.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2105533 + ... + 2584555.

Almost surely, 2^{1123330012012} is an apocalyptic number.

It is an amenable number.

1123330012012 is a deficient number, since it is larger than the sum of its proper divisors (1005965199668).

1123330012012 is a wasteful number, since it uses less digits than its factorization.

1123330012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482522 (or 482507 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1123330012012 its reverse (2102100333211), we get a palindrome (3225430345223).

The spelling of 1123330012012 in words is "one trillion, one hundred twenty-three billion, three hundred thirty million, twelve thousand, twelve".