20320233003132 has 48 divisors (see below), whose sum is σ = 47760960485280. Its totient is φ = 6723829711872.

The previous prime is 20320233003113. The next prime is 20320233003167. The reversal of 20320233003132 is 23130033202302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104443128 + ... + 104637504.

It is an arithmetic number, because the mean of its divisors is an integer number (995020010110).

Almost surely, 2^{20320233003132} is an apocalyptic number.

It is an amenable number.

20320233003132 is an abundant number, since it is smaller than the sum of its proper divisors (27440727482148).

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

20320233003132 is a wasteful number, since it uses less digits than its factorization.

20320233003132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258110 (or 258108 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 20320233003132 its reverse (23130033202302), we get a palindrome (43450266205434).

The spelling of 20320233003132 in words is "twenty trillion, three hundred twenty billion, two hundred thirty-three million, three thousand, one hundred thirty-two".