2100201301332 has 36 divisors (see below), whose sum is σ = 5309569186740. Its totient is φ = 699971231232.

The previous prime is 2100201301273. The next prime is 2100201301361. The reversal of 2100201301332 is 2331031020012.

2100201301332 is a `hidden beast` number, since 2 + 10 + 0 + 20 + 1 + 301 + 332 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1461231286596 + 638970014736 = 1208814^2 + 799356^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2100201301332² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3727773 + ... + 4254020.

It is an arithmetic number, because the mean of its divisors is an integer number (147488032965).

Almost surely, 2^{2100201301332} is an apocalyptic number.

It is an amenable number.

2100201301332 is an abundant number, since it is smaller than the sum of its proper divisors (3209367885408).

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

2100201301332 is a wasteful number, since it uses less digits than its factorization.

2100201301332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7989112 (or 7989107 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2100201301332 its reverse (2331031020012), we get a palindrome (4431232321344).

The spelling of 2100201301332 in words is "two trillion, one hundred billion, two hundred one million, three hundred one thousand, three hundred thirty-two".