213103220132 has 48 divisors (see below), whose sum is σ = 414567840960. Its totient is φ = 95031753600.

The previous prime is 213103220119. The next prime is 213103220137. The reversal of 213103220132 is 231022301312.

213103220132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (213103220137) by changing a digit.

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, 942023 + ... + 1146129.

It is an arithmetic number, because the mean of its divisors is an integer number (8636830020).

Almost surely, 2^213103220132 is an apocalyptic number.

213103220132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

213103220132 is a deficient number, since it is larger than the sum of its proper divisors (201464620828).

213103220132 is a wasteful number, since it uses less digits than its factorization.

213103220132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204572 (or 204570 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 213103220132 its reverse (231022301312), we get a palindrome (444125521444).

The spelling of 213103220132 in words is "two hundred thirteen billion, one hundred three million, two hundred twenty thousand, one hundred thirty-two".