133010312212 has 24 divisors (see below), whose sum is σ = 245069979840. Its totient is φ = 62991774720.

The previous prime is 133010312207. The next prime is 133010312213. The reversal of 133010312212 is 212213010331.

It is a super-3 number, since 3×133010312212³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 133010312212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133010312213) 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, 190548 + ... + 549844.

It is an arithmetic number, because the mean of its divisors is an integer number (10211249160).

Almost surely, 2^133010312212 is an apocalyptic number.

It is an amenable number.

133010312212 is a deficient number, since it is larger than the sum of its proper divisors (112059667628).

133010312212 is a wasteful number, since it uses less digits than its factorization.

133010312212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364191 (or 364189 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 133010312212 its reverse (212213010331), we get a palindrome (345223322543).

The spelling of 133010312212 in words is "one hundred thirty-three billion, ten million, three hundred twelve thousand, two hundred twelve".