100010160121 has 2 divisors, whose sum is σ = 100010160122. Its totient is φ = 100010160120.

The previous prime is 100010160043. The next prime is 100010160139. The reversal of 100010160121 is 121061010001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50832662521 + 49177497600 = 225461^2 + 221760^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100010160121 is a prime.

It is not a weakly prime, because it can be changed into another prime (100010160161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005080060 + 50005080061.

It is an arithmetic number, because the mean of its divisors is an integer number (50005080061).

Almost surely, 2^100010160121 is an apocalyptic number.

It is an amenable number.

100010160121 is a deficient number, since it is larger than the sum of its proper divisors (1).

100010160121 is an equidigital number, since it uses as much as digits as its factorization.

100010160121 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 13.

Adding to 100010160121 its reverse (121061010001), we get a palindrome (221071170122).

The spelling of 100010160121 in words is "one hundred billion, ten million, one hundred sixty thousand, one hundred twenty-one".