213012010332 has 96 divisors (see below), whose sum is σ = 621892454400. Its totient is φ = 62466854400.

The previous prime is 213012010307. The next prime is 213012010333. The reversal of 213012010332 is 233010210312.

213012010332 is a `hidden beast` number, since 2 + 1 + 301 + 20 + 10 + 332 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213012010333) 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, 2855157 + ... + 2928812.

It is an arithmetic number, because the mean of its divisors is an integer number (6478046400).

Almost surely, 2^213012010332 is an apocalyptic number.

213012010332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

213012010332 is an abundant number, since it is smaller than the sum of its proper divisors (408880444068).

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

213012010332 is a wasteful number, since it uses less digits than its factorization.

213012010332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5784024 (or 5784016 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 213012010332 its reverse (233010210312), we get a palindrome (446022220644).

The spelling of 213012010332 in words is "two hundred thirteen billion, twelve million, ten thousand, three hundred thirty-two".