133013030303 has 16 divisors (see below), whose sum is σ = 139442989056. Its totient is φ = 126719255520.

The previous prime is 133013030299. The next prime is 133013030347. The reversal of 133013030303 is 303030310331.

It is not a de Polignac number, because 133013030303 - 2² = 133013030299 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 (133013030363) 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, 3330350 + ... + 3370052.

It is an arithmetic number, because the mean of its divisors is an integer number (8715186816).

Almost surely, 2^133013030303 is an apocalyptic number.

133013030303 is a deficient number, since it is larger than the sum of its proper divisors (6429958753).

133013030303 is a wasteful number, since it uses less digits than its factorization.

133013030303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41414.

The product of its (nonzero) digits is 729, while the sum is 20.

Adding to 133013030303 its reverse (303030310331), we get a palindrome (436043340634).

The spelling of 133013030303 in words is "one hundred thirty-three billion, thirteen million, thirty thousand, three hundred three".