1123203330000 has 150 divisors (see below), whose sum is σ = 3928004600234. Its totient is φ = 299520864000.

The previous prime is 1123203329971. The next prime is 1123203330013. The reversal of 1123203330000 is 333023211.

1123203330000 is a `hidden beast` number, since 1 + 12 + 320 + 3 + 330 + 0 + 0 + 0 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 204872106384 + 918331223616 = 452628^2 + 958296^2 .

It is a tau number, because it is divible by the number of its divisors (150).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 6150019 + ... + 6330018.

Almost surely, 2^{1123203330000} is an apocalyptic number.

1123203330000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1123203330000 is an abundant number, since it is smaller than the sum of its proper divisors (2804801270234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123203330000 is a wasteful number, since it uses less digits than its factorization.

1123203330000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12480071 (or 12480047 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 1123203330000 its reverse (333023211), we get a palindrome (1123536353211).

The spelling of 1123203330000 in words is "one trillion, one hundred twenty-three billion, two hundred three million, three hundred thirty thousand".