1233748263 has 16 divisors (see below), whose sum is σ = 1802390400. Its totient is φ = 744456480.

The previous prime is 1233748213. The next prime is 1233748283. The reversal of 1233748263 is 3628473321.

It is not a de Polignac number, because 1233748263 - 2¹³ = 1233740071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233748213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74073 + ... + 89186.

It is an arithmetic number, because the mean of its divisors is an integer number (112649400).

Almost surely, 2^1233748263 is an apocalyptic number.

1233748263 is a deficient number, since it is larger than the sum of its proper divisors (568642137).

1233748263 is a wasteful number, since it uses less digits than its factorization.

1233748263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163502.

The product of its digits is 145152, while the sum is 39.

The square root of 1233748263 is about 35124.7528532230. The cubic root of 1233748263 is about 1072.5285247329.

The spelling of 1233748263 in words is "one billion, two hundred thirty-three million, seven hundred forty-eight thousand, two hundred sixty-three".