10310110213 has 4 divisors (see below), whose sum is σ = 11103195628. Its totient is φ = 9517024800.

The previous prime is 10310110103. The next prime is 10310110243. The reversal of 10310110213 is 31201101301.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1056055009 + 9254055204 = 32497^2 + 96198^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10310110213 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 793085401 = 10310110213 / (1 + 0 + 3 + 1 + 0 + 1 + 1 + 0 + 2 + 1 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10310110193 and 10310110202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10310110243) 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, 396542688 + ... + 396542713.

It is an arithmetic number, because the mean of its divisors is an integer number (2775798907).

Almost surely, 2^10310110213 is an apocalyptic number.

10310110213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10310110213 is a deficient number, since it is larger than the sum of its proper divisors (793085415).

10310110213 is an equidigital number, since it uses as much as digits as its factorization.

10310110213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793085414.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 10310110213 its reverse (31201101301), we get a palindrome (41511211514).

The spelling of 10310110213 in words is "ten billion, three hundred ten million, one hundred ten thousand, two hundred thirteen".