1122123433012 has 6 divisors (see below), whose sum is σ = 1963716007778. Its totient is φ = 561061716504.

The previous prime is 1122123433003. The next prime is 1122123433033. The reversal of 1122123433012 is 2103343212211.

It can be written as a sum of positive squares in only one way, i.e., 686634305956 + 435489127056 = 828634^2 + 659916^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140265429123 + ... + 140265429130.

Almost surely, 2^{1122123433012} is an apocalyptic number.

It is an amenable number.

1122123433012 is a deficient number, since it is larger than the sum of its proper divisors (841592574766).

1122123433012 is a wasteful number, since it uses less digits than its factorization.

1122123433012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280530858257 (or 280530858255 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1122123433012 its reverse (2103343212211), we get a palindrome (3225466645223).

The spelling of 1122123433012 in words is "one trillion, one hundred twenty-two billion, one hundred twenty-three million, four hundred thirty-three thousand, twelve".