310223101302113 has 4 divisors (see below), whose sum is σ = 310223136964608. Its totient is φ = 310223065639620.

The previous prime is 310223101302109. The next prime is 310223101302131. The reversal of 310223101302113 is 311203101322013.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 310223101302113 - 2² = 310223101302109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (310223101302143) 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, 4745120 + ... + 25356702.

It is an arithmetic number, because the mean of its divisors is an integer number (77555784241152).

Almost surely, 2^{310223101302113} is an apocalyptic number.

It is an amenable number.

310223101302113 is a deficient number, since it is larger than the sum of its proper divisors (35662495).

310223101302113 is a wasteful number, since it uses less digits than its factorization.

310223101302113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35662494.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 310223101302113 its reverse (311203101322013), we get a palindrome (621426202624126).

The spelling of 310223101302113 in words is "three hundred ten trillion, two hundred twenty-three billion, one hundred one million, three hundred two thousand, one hundred thirteen".