31332300123223 has 16 divisors (see below), whose sum is σ = 35670095712000. Its totient is φ = 27242966956480.

The previous prime is 31332300123211. The next prime is 31332300123247. The reversal of 31332300123223 is 32232100323313.

It is not a de Polignac number, because 31332300123223 - 2⁴¹ = 29133276867671 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31332300123191 and 31332300123200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31332300123253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2954998 + ... + 8449651.

It is an arithmetic number, because the mean of its divisors is an integer number (2229380982000).

Almost surely, 2^{31332300123223} is an apocalyptic number.

31332300123223 is a deficient number, since it is larger than the sum of its proper divisors (4337795588777).

31332300123223 is a wasteful number, since it uses less digits than its factorization.

31332300123223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11415542.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 31332300123223 its reverse (32232100323313), we get a palindrome (63564400446536).

The spelling of 31332300123223 in words is "thirty-one trillion, three hundred thirty-two billion, three hundred million, one hundred twenty-three thousand, two hundred twenty-three".