111211221000095 has 16 divisors (see below), whose sum is σ = 139257082317312. Its totient is φ = 85099970530080.

The previous prime is 111211221000067. The next prime is 111211221000101. The reversal of 111211221000095 is 590000122112111.

It is not a de Polignac number, because 111211221000095 - 2¹⁰ = 111211220999071 is a prime.

It is a super-2 number, since 2×111211221000095² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 8108780 + ... + 16975710.

It is an arithmetic number, because the mean of its divisors is an integer number (8703567644832).

Almost surely, 2^{111211221000095} is an apocalyptic number.

111211221000095 is a deficient number, since it is larger than the sum of its proper divisors (28045861317217).

111211221000095 is a wasteful number, since it uses less digits than its factorization.

111211221000095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8976022.

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

The spelling of 111211221000095 in words is "one hundred eleven trillion, two hundred eleven billion, two hundred twenty-one million, ninety-five", and thus it is an aban number.