1121033023312 has 40 divisors (see below), whose sum is σ = 2198269569600. Its totient is φ = 553769556480.

The previous prime is 1121033023283. The next prime is 1121033023337. The reversal of 1121033023312 is 2133203301211.

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, 434562 + ... + 1559137.

It is an arithmetic number, because the mean of its divisors is an integer number (54956739240).

Almost surely, 2^{1121033023312} is an apocalyptic number.

It is an amenable number.

1121033023312 is a deficient number, since it is larger than the sum of its proper divisors (1077236546288).

1121033023312 is a wasteful number, since it uses less digits than its factorization.

1121033023312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1994131 (or 1994125 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1121033023312 its reverse (2133203301211), we get a palindrome (3254236324523).

The spelling of 1121033023312 in words is "one trillion, one hundred twenty-one billion, thirty-three million, twenty-three thousand, three hundred twelve".