1210040011233 has 24 divisors (see below), whose sum is σ = 1825461563328. Its totient is φ = 770928773472.

The previous prime is 1210040011121. The next prime is 1210040011253. The reversal of 1210040011233 is 3321100400121.

1210040011233 is a `hidden beast` number, since 1 + 21 + 0 + 0 + 400 + 11 + 233 = 666.

It is not a de Polignac number, because 1210040011233 - 2²⁵ = 1210006456801 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1210040011253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2385435 + ... + 2847872.

It is an arithmetic number, because the mean of its divisors is an integer number (76060898472).

Almost surely, 2^{1210040011233} is an apocalyptic number.

It is an amenable number.

1210040011233 is a deficient number, since it is larger than the sum of its proper divisors (615421552095).

1210040011233 is a wasteful number, since it uses less digits than its factorization.

1210040011233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5234453 (or 5234450 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1210040011233 its reverse (3321100400121), we get a palindrome (4531140411354).

The spelling of 1210040011233 in words is "one trillion, two hundred ten billion, forty million, eleven thousand, two hundred thirty-three".