211331202132 has 96 divisors (see below), whose sum is σ = 514934784000. Its totient is φ = 67409851392.

The previous prime is 211331202037. The next prime is 211331202163. The reversal of 211331202132 is 231202133112.

It is a junction number, because it is equal to n+sod(n) for n = 211331202099 and 211331202108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4566244 + ... + 4612292.

It is an arithmetic number, because the mean of its divisors is an integer number (5363904000).

Almost surely, 2^211331202132 is an apocalyptic number.

It is an amenable number.

211331202132 is an abundant number, since it is smaller than the sum of its proper divisors (303603581868).

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

211331202132 is a wasteful number, since it uses less digits than its factorization.

211331202132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46285 (or 46283 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 211331202132 its reverse (231202133112), we get a palindrome (442533335244).

The spelling of 211331202132 in words is "two hundred eleven billion, three hundred thirty-one million, two hundred two thousand, one hundred thirty-two".