213212003131332 has 48 divisors (see below), whose sum is σ = 552797437187520. Its totient is φ = 71067379211136.

The previous prime is 213212003131321. The next prime is 213212003131453. The reversal of 213212003131332 is 233131300212312.

213212003131332 is a `hidden beast` number, since 2 + 1 + 3 + 2 + 12 + 0 + 0 + 313 + 1 + 332 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 213212003131296 and 213212003131305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43328158 + ... + 47997429.

It is an arithmetic number, because the mean of its divisors is an integer number (11516613274740).

Almost surely, 2^{213212003131332} is an apocalyptic number.

It is an amenable number.

213212003131332 is an abundant number, since it is smaller than the sum of its proper divisors (339585434056188).

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

213212003131332 is a wasteful number, since it uses less digits than its factorization.

213212003131332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91347217 (or 91347209 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 213212003131332 its reverse (233131300212312), we get a palindrome (446343303343644).

The spelling of 213212003131332 in words is "two hundred thirteen trillion, two hundred twelve billion, three million, one hundred thirty-one thousand, three hundred thirty-two".