20132303020 has 12 divisors (see below), whose sum is σ = 42277836384. Its totient is φ = 8052921200.

The previous prime is 20132303003. The next prime is 20132303047. The reversal of 20132303020 is 2030323102.

It is a super-2 number, since 2×20132303020² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20132302985 and 20132303003.

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 3 ways as a sum of consecutive naturals, for example, 503307556 + ... + 503307595.

It is an arithmetic number, because the mean of its divisors is an integer number (3523153032).

Almost surely, 2^20132303020 is an apocalyptic number.

20132303020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20132303020 is an abundant number, since it is smaller than the sum of its proper divisors (22145533364).

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

20132303020 is a wasteful number, since it uses less digits than its factorization.

20132303020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006615160 (or 1006615158 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20132303020 its reverse (2030323102), we get a palindrome (22162626122).

The spelling of 20132303020 in words is "twenty billion, one hundred thirty-two million, three hundred three thousand, twenty".