20201201132 has 24 divisors (see below), whose sum is σ = 40856366880. Its totient is φ = 8560379520.

The previous prime is 20201201113. The next prime is 20201201149. The reversal of 20201201132 is 23110210202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4050719 + ... + 4055702.

It is an arithmetic number, because the mean of its divisors is an integer number (1702348620).

Almost surely, 2^20201201132 is an apocalyptic number.

It is an amenable number.

20201201132 is an abundant number, since it is smaller than the sum of its proper divisors (20655165748).

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

20201201132 is a wasteful number, since it uses less digits than its factorization.

20201201132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8106521 (or 8106519 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20201201132 its reverse (23110210202), we get a palindrome (43311411334).

The spelling of 20201201132 in words is "twenty billion, two hundred one million, two hundred one thousand, one hundred thirty-two".