1012211112095 has 4 divisors (see below), whose sum is σ = 1214653334520. Its totient is φ = 809768889672.

The previous prime is 1012211112053. The next prime is 1012211112097. The reversal of 1012211112095 is 5902111122101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1012211112095 - 2⁸ = 1012211111839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012211112097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101221111205 + ... + 101221111214.

It is an arithmetic number, because the mean of its divisors is an integer number (303663333630).

Almost surely, 2^{1012211112095} is an apocalyptic number.

1012211112095 is a deficient number, since it is larger than the sum of its proper divisors (202442222425).

1012211112095 is an equidigital number, since it uses as much as digits as its factorization.

1012211112095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202442222424.

The product of its (nonzero) digits is 360, while the sum is 26.

Adding to 1012211112095 its reverse (5902111122101), we get a palindrome (6914322234196).

The spelling of 1012211112095 in words is "one trillion, twelve billion, two hundred eleven million, one hundred twelve thousand, ninety-five".