133421130210 has 64 divisors (see below), whose sum is σ = 323822530944. Its totient is φ = 35179622400.

The previous prime is 133421130203. The next prime is 133421130211. The reversal of 133421130210 is 12031124331.

It is not an unprimeable number, because it can be changed into a prime (133421130211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1027330 + ... + 1149890.

It is an arithmetic number, because the mean of its divisors is an integer number (5059727046).

Almost surely, 2^133421130210 is an apocalyptic number.

133421130210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133421130210 is an abundant number, since it is smaller than the sum of its proper divisors (190401400734).

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

133421130210 is a wasteful number, since it uses less digits than its factorization.

133421130210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122979.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 133421130210 its reverse (12031124331), we get a palindrome (145452254541).

The spelling of 133421130210 in words is "one hundred thirty-three billion, four hundred twenty-one million, one hundred thirty thousand, two hundred ten".