20303101332 has 60 divisors (see below), whose sum is σ = 53123406336. Its totient is φ = 6761696400.

The previous prime is 20303101249. The next prime is 20303101381. The reversal of 20303101332 is 23310130302.

20303101332 is a `hidden beast` number, since 20 + 3 + 0 + 310 + 1 + 332 = 666.

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

It is a congruent number.

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 19 ways as a sum of consecutive naturals, for example, 345703 + ... + 400145.

Almost surely, 2^20303101332 is an apocalyptic number.

It is an amenable number.

20303101332 is an abundant number, since it is smaller than the sum of its proper divisors (32820305004).

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

20303101332 is a wasteful number, since it uses less digits than its factorization.

20303101332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55610 (or 55599 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 20303101332 its reverse (23310130302), we get a palindrome (43613231634).

The spelling of 20303101332 in words is "twenty billion, three hundred three million, one hundred one thousand, three hundred thirty-two".