10204112561113 has 2 divisors, whose sum is σ = 10204112561114. Its totient is φ = 10204112561112.

The previous prime is 10204112561087. The next prime is 10204112561119. The reversal of 10204112561113 is 31116521140201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10050218763264 + 153893797849 = 3170208^2 + 392293^2 .

It is a cyclic number.

It is not a de Polignac number, because 10204112561113 - 2²¹ = 10204110463961 is a prime.

It is not a weakly prime, because it can be changed into another prime (10204112561119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5102056280556 + 5102056280557.

It is an arithmetic number, because the mean of its divisors is an integer number (5102056280557).

Almost surely, 2^{10204112561113} is an apocalyptic number.

It is an amenable number.

10204112561113 is a deficient number, since it is larger than the sum of its proper divisors (1).

10204112561113 is an equidigital number, since it uses as much as digits as its factorization.

10204112561113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 28.

The spelling of 10204112561113 in words is "ten trillion, two hundred four billion, one hundred twelve million, five hundred sixty-one thousand, one hundred thirteen".