10200012113 has 2 divisors, whose sum is σ = 10200012114. Its totient is φ = 10200012112.

The previous prime is 10200012073. The next prime is 10200012191. The reversal of 10200012113 is 31121000201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6017415184 + 4182596929 = 77572^2 + 64673^2 .

It is a cyclic number.

It is not a de Polignac number, because 10200012113 - 2⁶ = 10200012049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10200012094 and 10200012103.

It is not a weakly prime, because it can be changed into another prime (10200011113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100006056 + 5100006057.

It is an arithmetic number, because the mean of its divisors is an integer number (5100006057).

Almost surely, 2^10200012113 is an apocalyptic number.

It is an amenable number.

10200012113 is a deficient number, since it is larger than the sum of its proper divisors (1).

10200012113 is an equidigital number, since it uses as much as digits as its factorization.

10200012113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10200012113 its reverse (31121000201), we get a palindrome (41321012314).

The spelling of 10200012113 in words is "ten billion, two hundred million, twelve thousand, one hundred thirteen".