2303323133012 has 72 divisors (see below), whose sum is σ = 4624566101568. Its totient is φ = 1001148734080.

The previous prime is 2303323132991. The next prime is 2303323133063. The reversal of 2303323133012 is 2103313233032.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39968483 + ... + 40026069.

It is an arithmetic number, because the mean of its divisors is an integer number (64230084744).

Almost surely, 2^{2303323133012} is an apocalyptic number.

2303323133012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2303323133012 is an abundant number, since it is smaller than the sum of its proper divisors (2321242968556).

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

2303323133012 is a wasteful number, since it uses less digits than its factorization.

2303323133012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61229 (or 61216 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 2303323133012 its reverse (2103313233032), we get a palindrome (4406636366044).

The spelling of 2303323133012 in words is "two trillion, three hundred three billion, three hundred twenty-three million, one hundred thirty-three thousand, twelve".