111365037041 has 4 divisors (see below), whose sum is σ = 117226354800. Its totient is φ = 105503719284.

The previous prime is 111365037037. The next prime is 111365037071. The reversal of 111365037041 is 140730563111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111365037041 - 2² = 111365037037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111365036989 and 111365037007.

It is not an unprimeable number, because it can be changed into a prime (111365037071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2930658851 + ... + 2930658888.

It is an arithmetic number, because the mean of its divisors is an integer number (29306588700).

Almost surely, 2^111365037041 is an apocalyptic number.

It is an amenable number.

111365037041 is a deficient number, since it is larger than the sum of its proper divisors (5861317759).

111365037041 is an equidigital number, since it uses as much as digits as its factorization.

111365037041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5861317758.

The product of its (nonzero) digits is 7560, while the sum is 32.

The spelling of 111365037041 in words is "one hundred eleven billion, three hundred sixty-five million, thirty-seven thousand, forty-one".