211332321032 has 64 divisors (see below), whose sum is σ = 472698789120. Its totient is φ = 86604807168.

The previous prime is 211332320993. The next prime is 211332321071. The reversal of 211332321032 is 230123233112.

It is an interprime number because it is at equal distance from previous prime (211332320993) and next prime (211332321071).

It is a super-2 number, since 2×211332321032² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 211332320989 and 211332321007.

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, 4169828 + ... + 4220204.

It is an arithmetic number, because the mean of its divisors is an integer number (7385918580).

Almost surely, 2^211332321032 is an apocalyptic number.

It is an amenable number.

211332321032 is an abundant number, since it is smaller than the sum of its proper divisors (261366468088).

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

211332321032 is a wasteful number, since it uses less digits than its factorization.

211332321032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53670 (or 53666 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 211332321032 its reverse (230123233112), we get a palindrome (441455554144).

The spelling of 211332321032 in words is "two hundred eleven billion, three hundred thirty-two million, three hundred twenty-one thousand, thirty-two".