201002132 has 12 divisors (see below), whose sum is σ = 363883380. Its totient is φ = 97035456.

The previous prime is 201002111. The next prime is 201002141. The reversal of 201002132 is 231200102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 100922116 + 100080016 = 10046^2 + 10004^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 866273 + ... + 866504.

It is an arithmetic number, because the mean of its divisors is an integer number (30323615).

Almost surely, 2^201002132 is an apocalyptic number.

It is an amenable number.

201002132 is a deficient number, since it is larger than the sum of its proper divisors (162881248).

201002132 is a wasteful number, since it uses less digits than its factorization.

201002132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732810 (or 1732808 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 201002132 is about 14177.5220684011. The cubic root of 201002132 is about 585.7786713617.

Adding to 201002132 its reverse (231200102), we get a palindrome (432202234).

The spelling of 201002132 in words is "two hundred one million, two thousand, one hundred thirty-two".