1012102111195 has 16 divisors (see below), whose sum is σ = 1388066516928. Its totient is φ = 693992494080.

The previous prime is 1012102111109. The next prime is 1012102111271. The reversal of 1012102111195 is 5911112012101.

It is not a de Polignac number, because 1012102111195 - 2²³ = 1012093722587 is a prime.

It is a super-2 number, since 2×1012102111195² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 836935 + ... + 1650655.

It is an arithmetic number, because the mean of its divisors is an integer number (86754157308).

Almost surely, 2^{1012102111195} is an apocalyptic number.

1012102111195 is a deficient number, since it is larger than the sum of its proper divisors (375964405733).

1012102111195 is an equidigital number, since it uses as much as digits as its factorization.

1012102111195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849270.

The product of its (nonzero) digits is 180, while the sum is 25.

Adding to 1012102111195 its reverse (5911112012101), we get a palindrome (6923214123296).

The spelling of 1012102111195 in words is "one trillion, twelve billion, one hundred two million, one hundred eleven thousand, one hundred ninety-five".