133311130303 has 16 divisors (see below), whose sum is σ = 147837537792. Its totient is φ = 119426400000.

The previous prime is 133311130279. The next prime is 133311130313. The reversal of 133311130303 is 303031113331.

It is a cyclic number.

It is not a de Polignac number, because 133311130303 - 2¹⁷ = 133310999231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133311130313) 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, 552948 + ... + 756553.

It is an arithmetic number, because the mean of its divisors is an integer number (9239846112).

Almost surely, 2^133311130303 is an apocalyptic number.

133311130303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

133311130303 is a deficient number, since it is larger than the sum of its proper divisors (14526407489).

133311130303 is a wasteful number, since it uses less digits than its factorization.

133311130303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309746.

The product of its (nonzero) digits is 729, while the sum is 22.

Adding to 133311130303 its reverse (303031113331), we get a palindrome (436342243634).

The spelling of 133311130303 in words is "one hundred thirty-three billion, three hundred eleven million, one hundred thirty thousand, three hundred three".