210201121320132 has 48 divisors (see below), whose sum is σ = 491209943882112. Its totient is φ = 69961238580480.

The previous prime is 210201121320121. The next prime is 210201121320139. The reversal of 210201121320132 is 231023121102012.

It is a super-2 number, since 2×210201121320132² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210201121320099 and 210201121320108.

It is not an unprimeable number, because it can be changed into a prime (210201121320139) 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, 255584808 + ... + 256405920.

It is an arithmetic number, because the mean of its divisors is an integer number (10233540497544).

Almost surely, 2^{210201121320132} is an apocalyptic number.

It is an amenable number.

210201121320132 is an abundant number, since it is smaller than the sum of its proper divisors (281008822561980).

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

210201121320132 is a wasteful number, since it uses less digits than its factorization.

210201121320132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853308 (or 853306 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 210201121320132 its reverse (231023121102012), we get a palindrome (441224242422144).

The spelling of 210201121320132 in words is "two hundred ten trillion, two hundred one billion, one hundred twenty-one million, three hundred twenty thousand, one hundred thirty-two".