1273326103233 has 12 divisors (see below), whose sum is σ = 1839317470848. Its totient is φ = 848852381880.

The previous prime is 1273326103199. The next prime is 1273326103249. The reversal of 1273326103233 is 3323016233721.

1273326103233 is a `hidden beast` number, since 1 + 2 + 7 + 3 + 3 + 2 + 610 + 3 + 2 + 33 = 666.

It is not a de Polignac number, because 1273326103233 - 2¹⁴ = 1273326086849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1273326103733) 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 11 ways as a sum of consecutive naturals, for example, 2384773 + ... + 2869458.

It is an arithmetic number, because the mean of its divisors is an integer number (153276455904).

Almost surely, 2^{1273326103233} is an apocalyptic number.

It is an amenable number.

1273326103233 is a deficient number, since it is larger than the sum of its proper divisors (565991367615).

1273326103233 is a wasteful number, since it uses less digits than its factorization.

1273326103233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5281164 (or 5281161 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 36.

The spelling of 1273326103233 in words is "one trillion, two hundred seventy-three billion, three hundred twenty-six million, one hundred three thousand, two hundred thirty-three".