133360213 has 12 divisors (see below), whose sum is σ = 157680012. Its totient is φ = 112432320.

The previous prime is 133360207. The next prime is 133360219. The reversal of 133360213 is 312063331.

It is an interprime number because it is at equal distance from previous prime (133360207) and next prime (133360219).

It can be written as a sum of positive squares in 2 ways, for example, as 8076964 + 125283249 = 2842^2 + 11193^2 .

It is not a de Polignac number, because 133360213 - 2¹⁷ = 133229141 is a prime.

It is a super-2 number, since 2×133360213² = 35569892822810738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133360219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19320 + ... + 25297.

It is an arithmetic number, because the mean of its divisors is an integer number (13140001).

Almost surely, 2^133360213 is an apocalyptic number.

It is an amenable number.

133360213 is a deficient number, since it is larger than the sum of its proper divisors (24319799).

133360213 is an equidigital number, since it uses as much as digits as its factorization.

133360213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44692 (or 44685 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

The square root of 133360213 is about 11548.1692488463. The cubic root of 133360213 is about 510.9072828592.

The spelling of 133360213 in words is "one hundred thirty-three million, three hundred sixty thousand, two hundred thirteen".