213122003032 has 32 divisors (see below), whose sum is σ = 432004071600. Its totient is φ = 98224078464.

The previous prime is 213122003027. The next prime is 213122003071. The reversal of 213122003032 is 230300221312.

213122003032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 18941923 + ... + 18953170.

Almost surely, 2^213122003032 is an apocalyptic number.

It is an amenable number.

213122003032 is an abundant number, since it is smaller than the sum of its proper divisors (218882068568).

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

213122003032 is a wasteful number, since it uses less digits than its factorization.

213122003032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37895155 (or 37895151 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 213122003032 its reverse (230300221312), we get a palindrome (443422224344).

The spelling of 213122003032 in words is "two hundred thirteen billion, one hundred twenty-two million, three thousand, thirty-two".