210120101332 has 12 divisors (see below), whose sum is σ = 367715798100. Its totient is φ = 105058444736.

The previous prime is 210120101239. The next prime is 210120101333. The reversal of 210120101332 is 233101021012.

It can be written as a sum of positive squares in 2 ways, for example, as 194063156676 + 16056944656 = 440526^2 + 126716^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210120101333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78163 + ... + 652954.

It is an arithmetic number, because the mean of its divisors is an integer number (30642983175).

Almost surely, 2^210120101332 is an apocalyptic number.

It is an amenable number.

210120101332 is a deficient number, since it is larger than the sum of its proper divisors (157595696768).

210120101332 is a wasteful number, since it uses less digits than its factorization.

210120101332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802970 (or 802968 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 210120101332 its reverse (233101021012), we get a palindrome (443221122344).

The spelling of 210120101332 in words is "two hundred ten billion, one hundred twenty million, one hundred one thousand, three hundred thirty-two".