102111232320313 has 2 divisors, whose sum is σ = 102111232320314. Its totient is φ = 102111232320312.

The previous prime is 102111232320287. The next prime is 102111232320343. The reversal of 102111232320313 is 313023232111201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100873157734969 + 1238074585344 = 10043563^2 + 1112688^2 .

It is a cyclic number.

It is not a de Polignac number, because 102111232320313 - 2⁴⁵ = 66926860231481 is a prime.

It is not a weakly prime, because it can be changed into another prime (102111232320343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51055616160156 + 51055616160157.

It is an arithmetic number, because the mean of its divisors is an integer number (51055616160157).

Almost surely, 2^{102111232320313} is an apocalyptic number.

It is an amenable number.

102111232320313 is a deficient number, since it is larger than the sum of its proper divisors (1).

102111232320313 is an equidigital number, since it uses as much as digits as its factorization.

102111232320313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 102111232320313 its reverse (313023232111201), we get a palindrome (415134464431514).

The spelling of 102111232320313 in words is "one hundred two trillion, one hundred eleven billion, two hundred thirty-two million, three hundred twenty thousand, three hundred thirteen".