1233233240012 has 12 divisors (see below), whose sum is σ = 2158216141200. Its totient is φ = 616600056816.

The previous prime is 1233233239969. The next prime is 1233233240017. The reversal of 1233233240012 is 2100423323321.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1233233240017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3972512 + ... + 4271687.

It is an arithmetic number, because the mean of its divisors is an integer number (179851345100).

Almost surely, 2^{1233233240012} is an apocalyptic number.

It is an amenable number.

1233233240012 is a deficient number, since it is larger than the sum of its proper divisors (924982901188).

1233233240012 is a wasteful number, since it uses less digits than its factorization.

1233233240012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8281600 (or 8281598 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1233233240012 its reverse (2100423323321), we get a palindrome (3333656563333).

The spelling of 1233233240012 in words is "one trillion, two hundred thirty-three billion, two hundred thirty-three million, two hundred forty thousand, twelve".