1020230112313 has 2 divisors, whose sum is σ = 1020230112314. Its totient is φ = 1020230112312.

The previous prime is 1020230112311. The next prime is 1020230112331. The reversal of 1020230112313 is 3132110320201.

Together with next prime (1020230112331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 775391196969 + 244838915344 = 880563^2 + 494812^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020230112313 - 2¹ = 1020230112311 is a prime.

Together with 1020230112311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1020230112311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510115056156 + 510115056157.

It is an arithmetic number, because the mean of its divisors is an integer number (510115056157).

Almost surely, 2^{1020230112313} is an apocalyptic number.

It is an amenable number.

1020230112313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020230112313 is an equidigital number, since it uses as much as digits as its factorization.

1020230112313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1020230112313 its reverse (3132110320201), we get a palindrome (4152340432514).

The spelling of 1020230112313 in words is "one trillion, twenty billion, two hundred thirty million, one hundred twelve thousand, three hundred thirteen".