111043214004131 has 2 divisors, whose sum is σ = 111043214004132. Its totient is φ = 111043214004130.

The previous prime is 111043214004097. The next prime is 111043214004143. The reversal of 111043214004131 is 131400412340111.

It is a strong prime.

It is an emirp because it is prime and its reverse (131400412340111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111043214004131 - 2³⁰ = 111042140262307 is a prime.

It is a super-2 number, since 2×111043214004131² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111043214004131.

It is not a weakly prime, because it can be changed into another prime (111043214004631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55521607002065 + 55521607002066.

It is an arithmetic number, because the mean of its divisors is an integer number (55521607002066).

Almost surely, 2^{111043214004131} is an apocalyptic number.

111043214004131 is a deficient number, since it is larger than the sum of its proper divisors (1).

111043214004131 is an equidigital number, since it uses as much as digits as its factorization.

111043214004131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 111043214004131 its reverse (131400412340111), we get a palindrome (242443626344242).

The spelling of 111043214004131 in words is "one hundred eleven trillion, forty-three billion, two hundred fourteen million, four thousand, one hundred thirty-one".