211012032321 has 12 divisors (see below), whose sum is σ = 304822327680. Its totient is φ = 140662148280.

The previous prime is 211012032299. The next prime is 211012032349. The reversal of 211012032321 is 123230210112.

It is not a de Polignac number, because 211012032321 - 2⁵ = 211012032289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211012032294 and 211012032303.

It is not an unprimeable number, because it can be changed into a prime (211012032821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 937845 + ... + 1140866.

It is an arithmetic number, because the mean of its divisors is an integer number (25401860640).

Almost surely, 2^211012032321 is an apocalyptic number.

It is an amenable number.

211012032321 is a deficient number, since it is larger than the sum of its proper divisors (93810295359).

211012032321 is a wasteful number, since it uses less digits than its factorization.

211012032321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2089996 (or 2089993 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 211012032321 its reverse (123230210112), we get a palindrome (334242242433).

The spelling of 211012032321 in words is "two hundred eleven billion, twelve million, thirty-two thousand, three hundred twenty-one".