133316701 has 18 divisors (see below), whose sum is σ = 157202010. Its totient is φ = 112728672.

The previous prime is 133316699. The next prime is 133316713. The reversal of 133316701 is 107613331.

It can be written as a sum of positive squares in 3 ways, for example, as 75951225 + 57365476 = 8715^2 + 7574^2 .

It is not a de Polignac number, because 133316701 - 2¹ = 133316699 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133316791) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 582055 + ... + 582283.

It is an arithmetic number, because the mean of its divisors is an integer number (8733445).

Almost surely, 2^133316701 is an apocalyptic number.

It is an amenable number.

133316701 is a deficient number, since it is larger than the sum of its proper divisors (23885309).

133316701 is an equidigital number, since it uses as much as digits as its factorization.

133316701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 133316701 is about 11546.2851601716. The cubic root of 133316701 is about 510.8517115225.

The spelling of 133316701 in words is "one hundred thirty-three million, three hundred sixteen thousand, seven hundred one".