10121110195 has 16 divisors (see below), whose sum is σ = 13884050880. Its totient is φ = 6938354304.

The previous prime is 10121110193. The next prime is 10121110199. The reversal of 10121110195 is 59101112101.

It is not a de Polignac number, because 10121110195 - 2¹ = 10121110193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10121110193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103369 + ... + 175861.

It is an arithmetic number, because the mean of its divisors is an integer number (867753180).

Almost surely, 2^10121110195 is an apocalyptic number.

10121110195 is a deficient number, since it is larger than the sum of its proper divisors (3762940685).

10121110195 is an equidigital number, since it uses as much as digits as its factorization.

10121110195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76494.

The product of its (nonzero) digits is 90, while the sum is 22.

Adding to 10121110195 its reverse (59101112101), we get a palindrome (69222222296).

The spelling of 10121110195 in words is "ten billion, one hundred twenty-one million, one hundred ten thousand, one hundred ninety-five".