20243310132 has 24 divisors (see below), whose sum is σ = 47237142400. Its totient is φ = 6747376896.

The previous prime is 20243310121. The next prime is 20243310151. The reversal of 20243310132 is 23101334202.

It is a junction number, because it is equal to n+sod(n) for n = 20243310099 and 20243310108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227844 + ... + 303972.

Almost surely, 2^20243310132 is an apocalyptic number.

It is an amenable number.

20243310132 is an abundant number, since it is smaller than the sum of its proper divisors (26993832268).

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

20243310132 is a wasteful number, since it uses less digits than its factorization.

20243310132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98295 (or 98293 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20243310132 its reverse (23101334202), we get a palindrome (43344644334).

The spelling of 20243310132 in words is "twenty billion, two hundred forty-three million, three hundred ten thousand, one hundred thirty-two".