133150013 has 16 divisors (see below), whose sum is σ = 145774080. Its totient is φ = 121245696.

The previous prime is 133150009. The next prime is 133150019. The reversal of 133150013 is 310051331.

It is not a de Polignac number, because 133150013 - 2² = 133150009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133149973 and 133150000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133150019) 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, 38333 + ... + 41661.

It is an arithmetic number, because the mean of its divisors is an integer number (9110880).

Almost surely, 2^133150013 is an apocalyptic number.

It is an amenable number.

133150013 is a deficient number, since it is larger than the sum of its proper divisors (12624067).

133150013 is a wasteful number, since it uses less digits than its factorization.

133150013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3436.

The product of its (nonzero) digits is 135, while the sum is 17.

The square root of 133150013 is about 11539.0646501352. The cubic root of 133150013 is about 510.6387140424.

The spelling of 133150013 in words is "one hundred thirty-three million, one hundred fifty thousand, thirteen".