1200323233323 has 32 divisors (see below), whose sum is σ = 1981957881600. Its totient is φ = 713504827008.

The previous prime is 1200323233297. The next prime is 1200323233339. The reversal of 1200323233323 is 3233323230021.

1200323233323 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 3 + 2 + 323 + 332 + 3 = 666.

It is not a de Polignac number, because 1200323233323 - 2²² = 1200319039019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1200323231323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68809261 + ... + 68826702.

It is an arithmetic number, because the mean of its divisors is an integer number (61936183800).

Almost surely, 2^{1200323233323} is an apocalyptic number.

1200323233323 is a deficient number, since it is larger than the sum of its proper divisors (781634648277).

1200323233323 is a wasteful number, since it uses less digits than its factorization.

1200323233323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137636008 (or 137636002 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 1200323233323 its reverse (3233323230021), we get a palindrome (4433646463344).

The spelling of 1200323233323 in words is "one trillion, two hundred billion, three hundred twenty-three million, two hundred thirty-three thousand, three hundred twenty-three".