133130204103 has 96 divisors (see below), whose sum is σ = 202383360000. Its totient is φ = 77712635520.

The previous prime is 133130204099. The next prime is 133130204153. The reversal of 133130204103 is 301402031331.

It is not a de Polignac number, because 133130204103 - 2² = 133130204099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133130204103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133130204153) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 222253798 + ... + 222254396.

It is an arithmetic number, because the mean of its divisors is an integer number (2108160000).

Almost surely, 2^133130204103 is an apocalyptic number.

133130204103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

133130204103 is a deficient number, since it is larger than the sum of its proper divisors (69253155897).

133130204103 is a wasteful number, since it uses less digits than its factorization.

133130204103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917 (or 904 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 133130204103 its reverse (301402031331), we get a palindrome (434532235434).

The spelling of 133130204103 in words is "one hundred thirty-three billion, one hundred thirty million, two hundred four thousand, one hundred three".