111214120361 has 16 divisors (see below), whose sum is σ = 115943495808. Its totient is φ = 106585372800.

The previous prime is 111214120327. The next prime is 111214120403. The reversal of 111214120361 is 163021412111.

It is a cyclic number.

It is not a de Polignac number, because 111214120361 - 2¹⁴ = 111214103977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111214120321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1940036 + ... + 1996538.

It is an arithmetic number, because the mean of its divisors is an integer number (7246468488).

Almost surely, 2^111214120361 is an apocalyptic number.

It is an amenable number.

111214120361 is a deficient number, since it is larger than the sum of its proper divisors (4729375447).

111214120361 is an equidigital number, since it uses as much as digits as its factorization.

111214120361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57392.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 111214120361 its reverse (163021412111), we get a palindrome (274235532472).

The spelling of 111214120361 in words is "one hundred eleven billion, two hundred fourteen million, one hundred twenty thousand, three hundred sixty-one".