111440312201113 has 64 divisors (see below), whose sum is σ = 133157882880000. Its totient is φ = 93190203025920.

The previous prime is 111440312201059. The next prime is 111440312201129. The reversal of 111440312201113 is 311102213044111.

It is not a de Polignac number, because 111440312201113 - 2²⁹ = 111439775330201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111440312201513) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11920020163 + ... + 11920029511.

It is an arithmetic number, because the mean of its divisors is an integer number (2080591920000).

Almost surely, 2^{111440312201113} is an apocalyptic number.

It is an amenable number.

111440312201113 is a deficient number, since it is larger than the sum of its proper divisors (21717570678887).

111440312201113 is an equidigital number, since it uses as much as digits as its factorization.

111440312201113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13047 (or 13033 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 111440312201113 its reverse (311102213044111), we get a palindrome (422542525245224).

The spelling of 111440312201113 in words is "one hundred eleven trillion, four hundred forty billion, three hundred twelve million, two hundred one thousand, one hundred thirteen".