133040103 has 16 divisors (see below), whose sum is σ = 206165760. Its totient is φ = 74733696.

The previous prime is 133040101. The next prime is 133040177. The reversal of 133040103 is 301040331.

It is not a de Polignac number, because 133040103 - 2¹ = 133040101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133040101) 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, 52450 + ... + 54927.

It is an arithmetic number, because the mean of its divisors is an integer number (12885360).

Almost surely, 2^133040103 is an apocalyptic number.

133040103 is a deficient number, since it is larger than the sum of its proper divisors (73125657).

133040103 is a wasteful number, since it uses less digits than its factorization.

133040103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107446.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 133040103 is about 11534.3011491811. The cubic root of 133040103 is about 510.4981714327.

Adding to 133040103 its reverse (301040331), we get a palindrome (434080434).

The spelling of 133040103 in words is "one hundred thirty-three million, forty thousand, one hundred three".