213002012132 has 48 divisors (see below), whose sum is σ = 459708316032. Its totient is φ = 84092843520.

The previous prime is 213002012129. The next prime is 213002012137. The reversal of 213002012132 is 231210200312.

It is a self number, because there is not a number n which added to its sum of digits gives 213002012132.

It is not an unprimeable number, because it can be changed into a prime (213002012137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417173 + ... + 774620.

It is an arithmetic number, because the mean of its divisors is an integer number (9577256584).

Almost surely, 2^213002012132 is an apocalyptic number.

It is an amenable number.

213002012132 is an abundant number, since it is smaller than the sum of its proper divisors (246706303900).

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

213002012132 is a wasteful number, since it uses less digits than its factorization.

213002012132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192308 (or 1192306 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 213002012132 its reverse (231210200312), we get a palindrome (444212212444).

The spelling of 213002012132 in words is "two hundred thirteen billion, two million, twelve thousand, one hundred thirty-two".