133321210012 has 6 divisors (see below), whose sum is σ = 233312117528. Its totient is φ = 66660605004.

The previous prime is 133321209979. The next prime is 133321210049. The reversal of 133321210012 is 210012123331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16665151248 + ... + 16665151255.

Almost surely, 2^133321210012 is an apocalyptic number.

It is an amenable number.

133321210012 is a deficient number, since it is larger than the sum of its proper divisors (99990907516).

133321210012 is a wasteful number, since it uses less digits than its factorization.

133321210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33330302507 (or 33330302505 counting only the distinct ones).

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

Adding to 133321210012 its reverse (210012123331), we get a palindrome (343333333343).

The spelling of 133321210012 in words is "one hundred thirty-three billion, three hundred twenty-one million, two hundred ten thousand, twelve".