1233334505312 has 48 divisors (see below), whose sum is σ = 2988464385312. Its totient is φ = 487912550400.

The previous prime is 1233334505281. The next prime is 1233334505317. The reversal of 1233334505312 is 2135054333321.

It is a super-2 number, since 2×1233334505312² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233334505317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211764689 + ... + 211770512.

It is an arithmetic number, because the mean of its divisors is an integer number (62259674694).

Almost surely, 2^{1233334505312} is an apocalyptic number.

It is an amenable number.

1233334505312 is an abundant number, since it is smaller than the sum of its proper divisors (1755129880000).

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

1233334505312 is a wasteful number, since it uses less digits than its factorization.

1233334505312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423535231 (or 423535223 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 35.

Adding to 1233334505312 its reverse (2135054333321), we get a palindrome (3368388838633).

The spelling of 1233334505312 in words is "one trillion, two hundred thirty-three billion, three hundred thirty-four million, five hundred five thousand, three hundred twelve".