1233321113010 has 32 divisors (see below), whose sum is σ = 3382823624832. Its totient is φ = 281901968640.

The previous prime is 1233321113009. The next prime is 1233321113021. The reversal of 1233321113010 is 103111233321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2936478631 + ... + 2936479050.

It is an arithmetic number, because the mean of its divisors is an integer number (105713238276).

Almost surely, 2^{1233321113010} is an apocalyptic number.

1233321113010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1233321113010 is an abundant number, since it is smaller than the sum of its proper divisors (2149502511822).

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

1233321113010 is a wasteful number, since it uses less digits than its factorization.

1233321113010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5872957698.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1233321113010 its reverse (103111233321), we get a palindrome (1336432346331).

The spelling of 1233321113010 in words is "one trillion, two hundred thirty-three billion, three hundred twenty-one million, one hundred thirteen thousand, ten".