201232132101 has 192 divisors, whose sum is σ = 401997313536. Its totient is φ = 93610598400.

The previous prime is 201232132099. The next prime is 201232132121. The reversal of 201232132101 is 101231232102.

201232132101 is a `hidden beast` number, since 20 + 1 + 2 + 321 + 321 + 0 + 1 = 666.

201232132101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201232132101 - 2¹ = 201232132099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201232132121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 152332521 + ... + 152333841.

It is an arithmetic number, because the mean of its divisors is an integer number (2093736008).

Almost surely, 2^201232132101 is an apocalyptic number.

201232132101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

201232132101 is a deficient number, since it is larger than the sum of its proper divisors (200765181435).

201232132101 is a wasteful number, since it uses less digits than its factorization.

201232132101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852 (or 1849 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 201232132101 its reverse (101231232102), we get a palindrome (302463364203).

It can be divided in two parts, 201232 and 132101, that added together give a palindrome (333333).

The spelling of 201232132101 in words is "two hundred one billion, two hundred thirty-two million, one hundred thirty-two thousand, one hundred one".