31132203300323 has 4 divisors (see below), whose sum is σ = 31137789561648. Its totient is φ = 31126617039000.

The previous prime is 31132203300301. The next prime is 31132203300329. The reversal of 31132203300323 is 32300330223113.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31132203300323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31132203300292 and 31132203300301.

It is not an unprimeable number, because it can be changed into a prime (31132203300329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2793122303 + ... + 2793133448.

It is an arithmetic number, because the mean of its divisors is an integer number (7784447390412).

Almost surely, 2^{31132203300323} is an apocalyptic number.

31132203300323 is a deficient number, since it is larger than the sum of its proper divisors (5586261325).

31132203300323 is an equidigital number, since it uses as much as digits as its factorization.

31132203300323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5586261324.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 31132203300323 its reverse (32300330223113), we get a palindrome (63432533523436).

The spelling of 31132203300323 in words is "thirty-one trillion, one hundred thirty-two billion, two hundred three million, three hundred thousand, three hundred twenty-three".