133045502603 has 8 divisors (see below), whose sum is σ = 143410875888. Its totient is φ = 122698858464.

The previous prime is 133045502599. The next prime is 133045502609. The reversal of 133045502603 is 306205540331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133045502603 - 2² = 133045502599 is a prime.

It is a super-2 number, since 2×133045502603² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133045502603.

It is not an unprimeable number, because it can be changed into a prime (133045502609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4667525 + ... + 4695942.

It is an arithmetic number, because the mean of its divisors is an integer number (17926359486).

Almost surely, 2^133045502603 is an apocalyptic number.

133045502603 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

133045502603 is a deficient number, since it is larger than the sum of its proper divisors (10365373285).

133045502603 is a wasteful number, since it uses less digits than its factorization.

133045502603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9364573.

The product of its (nonzero) digits is 32400, while the sum is 32.

The spelling of 133045502603 in words is "one hundred thirty-three billion, forty-five million, five hundred two thousand, six hundred three".