111014040437 has 2 divisors, whose sum is σ = 111014040438. Its totient is φ = 111014040436.

The previous prime is 111014040433. The next prime is 111014040451. The reversal of 111014040437 is 734040410111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84340291396 + 26673749041 = 290414^2 + 163321^2 .

It is a cyclic number.

It is not a de Polignac number, because 111014040437 - 2² = 111014040433 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111014040433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55507020218 + 55507020219.

It is an arithmetic number, because the mean of its divisors is an integer number (55507020219).

Almost surely, 2^111014040437 is an apocalyptic number.

It is an amenable number.

111014040437 is a deficient number, since it is larger than the sum of its proper divisors (1).

111014040437 is an equidigital number, since it uses as much as digits as its factorization.

111014040437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 111014040437 its reverse (734040410111), we get a palindrome (845054450548).

The spelling of 111014040437 in words is "one hundred eleven billion, fourteen million, forty thousand, four hundred thirty-seven".