23221302312313 has 8 divisors (see below), whose sum is σ = 26546113236032. Its totient is φ = 19898361894096.

The previous prime is 23221302312311. The next prime is 23221302312331. The reversal of 23221302312313 is 31321320312232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23221302312313 - 2¹ = 23221302312311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23221302312311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467599770 + ... + 467649427.

It is an arithmetic number, because the mean of its divisors is an integer number (3318264154504).

Almost surely, 2^{23221302312313} is an apocalyptic number.

It is an amenable number.

23221302312313 is a deficient number, since it is larger than the sum of its proper divisors (3324810923719).

23221302312313 is an equidigital number, since it uses as much as digits as its factorization.

23221302312313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935252751.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 23221302312313 its reverse (31321320312232), we get a palindrome (54542622624545).

The spelling of 23221302312313 in words is "twenty-three trillion, two hundred twenty-one billion, three hundred two million, three hundred twelve thousand, three hundred thirteen".