201101233032 has 320 divisors, whose sum is σ = 688001973120. Its totient is φ = 53570045952.

The previous prime is 201101232989. The next prime is 201101233051. The reversal of 201101233032 is 230332101102.

201101233032 is a `hidden beast` number, since 201 + 101 + 2 + 330 + 32 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 201101232996 and 201101233014.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 8238798 + ... + 8263170.

It is an arithmetic number, because the mean of its divisors is an integer number (2150006166).

Almost surely, 2^201101233032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201101233032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344000986560).

201101233032 is an abundant number, since it is smaller than the sum of its proper divisors (486900740088).

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

201101233032 is a wasteful number, since it uses less digits than its factorization.

201101233032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24522 (or 24509 counting only the distinct ones).

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

Adding to 201101233032 its reverse (230332101102), we get a palindrome (431433334134).

The spelling of 201101233032 in words is "two hundred one billion, one hundred one million, two hundred thirty-three thousand, thirty-two".