13233240303 has 16 divisors (see below), whose sum is σ = 17806150656. Its totient is φ = 8741541600.

The previous prime is 13233240271. The next prime is 13233240337. The reversal of 13233240303 is 30304233231.

It is a happy number.

It is not a de Polignac number, because 13233240303 - 2⁵ = 13233240271 is a prime.

It is a super-3 number, since 3×13233240303³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13233245303) 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, 143050 + ... + 216632.

It is an arithmetic number, because the mean of its divisors is an integer number (1112884416).

Almost surely, 2^13233240303 is an apocalyptic number.

13233240303 is a deficient number, since it is larger than the sum of its proper divisors (4572910353).

13233240303 is a wasteful number, since it uses less digits than its factorization.

13233240303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74134.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 13233240303 its reverse (30304233231), we get a palindrome (43537473534).

The spelling of 13233240303 in words is "thirteen billion, two hundred thirty-three million, two hundred forty thousand, three hundred three".