133310214 has 24 divisors (see below), whose sum is σ = 289342872. Its totient is φ = 44359200.

The previous prime is 133310183. The next prime is 133310237. The reversal of 133310214 is 412013331.

It is a super-2 number, since 2×133310214² = 35543226313451592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4657 + ... + 16979.

It is an arithmetic number, because the mean of its divisors is an integer number (12055953).

Almost surely, 2^133310214 is an apocalyptic number.

133310214 is an abundant number, since it is smaller than the sum of its proper divisors (156032658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133310214 is a wasteful number, since it uses less digits than its factorization.

133310214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12932 (or 12929 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 133310214 is about 11546.0042438932. The cubic root of 133310214 is about 510.8434256169.

Adding to 133310214 its reverse (412013331), we get a palindrome (545323545).

The spelling of 133310214 in words is "one hundred thirty-three million, three hundred ten thousand, two hundred fourteen".