1233323310012 has 12 divisors (see below), whose sum is σ = 2877754390056. Its totient is φ = 411107770000.

The previous prime is 1233323310001. The next prime is 1233323310031. The reversal of 1233323310012 is 2100133233321.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51388471239 + ... + 51388471262.

It is an arithmetic number, because the mean of its divisors is an integer number (239812865838).

Almost surely, 2^{1233323310012} is an apocalyptic number.

1233323310012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1233323310012 is an abundant number, since it is smaller than the sum of its proper divisors (1644431080044).

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

1233323310012 is a wasteful number, since it uses less digits than its factorization.

1233323310012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102776942508 (or 102776942506 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1233323310012 its reverse (2100133233321), we get a palindrome (3333456543333).

The spelling of 1233323310012 in words is "one trillion, two hundred thirty-three billion, three hundred twenty-three million, three hundred ten thousand, twelve".