20203000132 has 36 divisors (see below), whose sum is σ = 40586165760. Its totient is φ = 8619992352.

The previous prime is 20203000109. The next prime is 20203000177. The reversal of 20203000132 is 23100030202.

It is a happy number.

It is a super-2 number, since 2×20203000132² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1461469 + ... + 1475227.

Almost surely, 2^20203000132 is an apocalyptic number.

It is an amenable number.

20203000132 is an abundant number, since it is smaller than the sum of its proper divisors (20383165628).

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

20203000132 is a wasteful number, since it uses less digits than its factorization.

20203000132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14228 (or 13997 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20203000132 its reverse (23100030202), we get a palindrome (43303030334).

The spelling of 20203000132 in words is "twenty billion, two hundred three million, one hundred thirty-two", and thus it is an aban number.