133700501 has 8 divisors (see below), whose sum is σ = 146189664. Its totient is φ = 121267120.

The previous prime is 133700491. The next prime is 133700507. The reversal of 133700501 is 105007331.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133700501 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 (133700507) 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, 8846 + ... + 18591.

It is an arithmetic number, because the mean of its divisors is an integer number (18273708).

Almost surely, 2^133700501 is an apocalyptic number.

133700501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

133700501 is a deficient number, since it is larger than the sum of its proper divisors (12489163).

133700501 is a wasteful number, since it uses less digits than its factorization.

133700501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27891.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 133700501 is about 11562.8932797981. The cubic root of 133700501 is about 511.3414652143.

Adding to 133700501 its reverse (105007331), we get a palindrome (238707832).

The spelling of 133700501 in words is "one hundred thirty-three million, seven hundred thousand, five hundred one".