10112100121099 has 2 divisors, whose sum is σ = 10112100121100. Its totient is φ = 10112100121098.

The previous prime is 10112100121063. The next prime is 10112100121103. The reversal of 10112100121099 is 99012100121101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10112100121099 - 2⁷ = 10112100120971 is a prime.

It is not a weakly prime, because it can be changed into another prime (10112100121399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056050060549 + 5056050060550.

It is an arithmetic number, because the mean of its divisors is an integer number (5056050060550).

Almost surely, 2^{10112100121099} is an apocalyptic number.

10112100121099 is a deficient number, since it is larger than the sum of its proper divisors (1).

10112100121099 is an equidigital number, since it uses as much as digits as its factorization.

10112100121099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 28.

The spelling of 10112100121099 in words is "ten trillion, one hundred twelve billion, one hundred million, one hundred twenty-one thousand, ninety-nine".