10121113101195 has 40 divisors (see below), whose sum is σ = 18143499773520. Its totient is φ = 5397787926720.

The previous prime is 10121113101139. The next prime is 10121113101289. The reversal of 10121113101195 is 59110131112101.

It is not a de Polignac number, because 10121113101195 - 2²² = 10121108906891 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16502701 + ... + 17105009.

It is an arithmetic number, because the mean of its divisors is an integer number (453587494338).

Almost surely, 2^{10121113101195} is an apocalyptic number.

10121113101195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10121113101195 is a deficient number, since it is larger than the sum of its proper divisors (8022386672325).

10121113101195 is an equidigital number, since it uses as much as digits as its factorization.

10121113101195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643817 (or 643808 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 27.

Adding to 10121113101195 its reverse (59110131112101), we get a palindrome (69231244213296).

The spelling of 10121113101195 in words is "ten trillion, one hundred twenty-one billion, one hundred thirteen million, one hundred one thousand, one hundred ninety-five".