133413120212 has 12 divisors (see below), whose sum is σ = 243623958816. Its totient is φ = 63806274840.

The previous prime is 133413120187. The next prime is 133413120223. The reversal of 133413120212 is 212021314331.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 725071214 + ... + 725071397.

It is an arithmetic number, because the mean of its divisors is an integer number (20301996568).

Almost surely, 2^133413120212 is an apocalyptic number.

It is an amenable number.

133413120212 is a deficient number, since it is larger than the sum of its proper divisors (110210838604).

133413120212 is a wasteful number, since it uses less digits than its factorization.

133413120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450142638 (or 1450142636 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 133413120212 its reverse (212021314331), we get a palindrome (345434434543).

The spelling of 133413120212 in words is "one hundred thirty-three billion, four hundred thirteen million, one hundred twenty thousand, two hundred twelve".