1233133233243 has 32 divisors (see below), whose sum is σ = 1704907310400. Its totient is φ = 792233164800.

The previous prime is 1233133233229. The next prime is 1233133233257. The reversal of 1233133233243 is 3423323313321.

It is an interprime number because it is at equal distance from previous prime (1233133233229) and next prime (1233133233257).

It is not a de Polignac number, because 1233133233243 - 2⁶ = 1233133233179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1233133233743) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10989703 + ... + 11101343.

It is an arithmetic number, because the mean of its divisors is an integer number (53278353450).

Almost surely, 2^{1233133233243} is an apocalyptic number.

1233133233243 is a deficient number, since it is larger than the sum of its proper divisors (471774077157).

1233133233243 is a wasteful number, since it uses less digits than its factorization.

1233133233243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112783.

The product of its digits is 69984, while the sum is 33.

Adding to 1233133233243 its reverse (3423323313321), we get a palindrome (4656456546564).

The spelling of 1233133233243 in words is "one trillion, two hundred thirty-three billion, one hundred thirty-three million, two hundred thirty-three thousand, two hundred forty-three".