10203025013 has 2 divisors, whose sum is σ = 10203025014. Its totient is φ = 10203025012.

The previous prime is 10203024991. The next prime is 10203025037. The reversal of 10203025013 is 31052030201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9569143684 + 633881329 = 97822^2 + 25177^2 .

It is a cyclic number.

It is not a de Polignac number, because 10203025013 - 2¹⁰ = 10203023989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10203024982 and 10203025000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10203025073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101512506 + 5101512507.

It is an arithmetic number, because the mean of its divisors is an integer number (5101512507).

Almost surely, 2^10203025013 is an apocalyptic number.

It is an amenable number.

10203025013 is a deficient number, since it is larger than the sum of its proper divisors (1).

10203025013 is an equidigital number, since it uses as much as digits as its factorization.

10203025013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 17.

Adding to 10203025013 its reverse (31052030201), we get a palindrome (41255055214).

The spelling of 10203025013 in words is "ten billion, two hundred three million, twenty-five thousand, thirteen".