1233333331012 has 24 divisors (see below), whose sum is σ = 2175883950240. Its totient is φ = 611656855680.

The previous prime is 1233333330997. The next prime is 1233333331033. The reversal of 1233333331012 is 2101333333321.

It is a super-2 number, since 2×1233333331012² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481564 + ... + 1642732.

It is an arithmetic number, because the mean of its divisors is an integer number (90661831260).

Almost surely, 2^{1233333331012} is an apocalyptic number.

It is an amenable number.

1233333331012 is a deficient number, since it is larger than the sum of its proper divisors (942550619228).

1233333331012 is a wasteful number, since it uses less digits than its factorization.

1233333331012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163331 (or 1163329 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 1233333331012 its reverse (2101333333321), we get a palindrome (3334666664333).

The spelling of 1233333331012 in words is "one trillion, two hundred thirty-three billion, three hundred thirty-three million, three hundred thirty-one thousand, twelve".