10245113 has 4 divisors (see below), whose sum is σ = 10252788. Its totient is φ = 10237440.

The previous prime is 10245089. The next prime is 10245139. The reversal of 10245113 is 31154201.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2917264 + 7327849 = 1708^2 + 2707^2 .

It is a cyclic number.

It is not a de Polignac number, because 10245113 - 2¹⁰ = 10244089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10245091 and 10245100.

It is not an unprimeable number, because it can be changed into a prime (10245163) 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, 1256 + ... + 4697.

It is an arithmetic number, because the mean of its divisors is an integer number (2563197).

Almost surely, 2^10245113 is an apocalyptic number.

It is an amenable number.

10245113 is a deficient number, since it is larger than the sum of its proper divisors (7675).

10245113 is an equidigital number, since it uses as much as digits as its factorization.

10245113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7674.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 10245113 is about 3200.7988065481. The cubic root of 10245113 is about 217.1895460670.

Adding to 10245113 its reverse (31154201), we get a palindrome (41399314).

The spelling of 10245113 in words is "ten million, two hundred forty-five thousand, one hundred thirteen".