1320233331030 has 64 divisors (see below), whose sum is σ = 3224811502080. Its totient is φ = 345841334784.

The previous prime is 1320233331023. The next prime is 1320233331113. The reversal of 1320233331030 is 301333320231.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193219 + ... + 1636398.

It is an arithmetic number, because the mean of its divisors is an integer number (50387679720).

Almost surely, 2^{1320233331030} is an apocalyptic number.

1320233331030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320233331030 is an abundant number, since it is smaller than the sum of its proper divisors (1904578171050).

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

1320233331030 is a wasteful number, since it uses less digits than its factorization.

1320233331030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830053.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 1320233331030 its reverse (301333320231), we get a palindrome (1621566651261).

The spelling of 1320233331030 in words is "one trillion, three hundred twenty billion, two hundred thirty-three million, three hundred thirty-one thousand, thirty".