20231310332 has 12 divisors (see below), whose sum is σ = 35407598856. Its totient is φ = 10114853520.

The previous prime is 20231310299. The next prime is 20231310353. The reversal of 20231310332 is 23301313202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141719 + ... + 246062.

It is an arithmetic number, because the mean of its divisors is an integer number (2950633238).

Almost surely, 2^20231310332 is an apocalyptic number.

It is an amenable number.

20231310332 is a deficient number, since it is larger than the sum of its proper divisors (15176288524).

20231310332 is a wasteful number, since it uses less digits than its factorization.

20231310332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400828 (or 400826 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20231310332 its reverse (23301313202), we get a palindrome (43532623534).

The spelling of 20231310332 in words is "twenty billion, two hundred thirty-one million, three hundred ten thousand, three hundred thirty-two".