213130420132 has 48 divisors (see below), whose sum is σ = 429848229888. Its totient is φ = 90573968160.

The previous prime is 213130420103. The next prime is 213130420141. The reversal of 213130420132 is 231024031312.

213130420132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4845543 + ... + 4889329.

It is an arithmetic number, because the mean of its divisors is an integer number (8955171456).

Almost surely, 2^213130420132 is an apocalyptic number.

It is an amenable number.

213130420132 is an abundant number, since it is smaller than the sum of its proper divisors (216717809756).

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

213130420132 is a wasteful number, since it uses less digits than its factorization.

213130420132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45256 (or 45254 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 213130420132 its reverse (231024031312), we get a palindrome (444154451444).

The spelling of 213130420132 in words is "two hundred thirteen billion, one hundred thirty million, four hundred twenty thousand, one hundred thirty-two".