201011211132 has 48 divisors (see below), whose sum is σ = 507055328640. Its totient is φ = 61761621312.

The previous prime is 201011211131. The next prime is 201011211157. The reversal of 201011211132 is 231112110102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201011211131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11905458 + ... + 11922329.

It is an arithmetic number, because the mean of its divisors is an integer number (10563652680).

Almost surely, 2^201011211132 is an apocalyptic number.

It is an amenable number.

201011211132 is an abundant number, since it is smaller than the sum of its proper divisors (306044117508).

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

201011211132 is a wasteful number, since it uses less digits than its factorization.

201011211132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23827850 (or 23827848 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 201011211132 its reverse (231112110102), we get a palindrome (432123321234).

The spelling of 201011211132 in words is "two hundred one billion, eleven million, two hundred eleven thousand, one hundred thirty-two".