20231314031320 has 128 divisors (see below), whose sum is σ = 55218261686400. Its totient is φ = 6512461479936.

The previous prime is 20231314031311. The next prime is 20231314031323. The reversal of 20231314031320 is 2313041313202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20231314031323) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3249097 + ... + 7142776.

It is an arithmetic number, because the mean of its divisors is an integer number (431392669425).

Almost surely, 2^{20231314031320} is an apocalyptic number.

20231314031320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20231314031320 is an abundant number, since it is smaller than the sum of its proper divisors (34986947655080).

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

20231314031320 is a wasteful number, since it uses less digits than its factorization.

20231314031320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10392317 (or 10392313 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 20231314031320 its reverse (2313041313202), we get a palindrome (22544355344522).

The spelling of 20231314031320 in words is "twenty trillion, two hundred thirty-one billion, three hundred fourteen million, thirty-one thousand, three hundred twenty".