210101331321132 has 48 divisors (see below), whose sum is σ = 492982563548160. Its totient is φ = 69641485411392.

The previous prime is 210101331321131. The next prime is 210101331321137. The reversal of 210101331321132 is 231123133101012.

It is a super-2 number, since 2×210101331321132² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210101331321131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150172773 + ... + 151565379.

It is an arithmetic number, because the mean of its divisors is an integer number (10270470073920).

Almost surely, 2^{210101331321132} is an apocalyptic number.

It is an amenable number.

210101331321132 is an abundant number, since it is smaller than the sum of its proper divisors (282881232227028).

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

210101331321132 is a wasteful number, since it uses less digits than its factorization.

210101331321132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463030 (or 1463028 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 210101331321132 its reverse (231123133101012), we get a palindrome (441224464422144).

The spelling of 210101331321132 in words is "two hundred ten trillion, one hundred one billion, three hundred thirty-one million, three hundred twenty-one thousand, one hundred thirty-two".