440132311111 has 2 divisors, whose sum is σ = 440132311112. Its totient is φ = 440132311110.

The previous prime is 440132311081. The next prime is 440132311181. The reversal of 440132311111 is 111113231044.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 440132311111 - 2⁹ = 440132310599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (440132311181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220066155555 + 220066155556.

It is an arithmetic number, because the mean of its divisors is an integer number (220066155556).

Almost surely, 2^440132311111 is an apocalyptic number.

440132311111 is a deficient number, since it is larger than the sum of its proper divisors (1).

440132311111 is an equidigital number, since it uses as much as digits as its factorization.

440132311111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 440132311111 its reverse (111113231044), we get a palindrome (551245542155).

The spelling of 440132311111 in words is "four hundred forty billion, one hundred thirty-two million, three hundred eleven thousand, one hundred eleven".