111066036145 has 8 divisors (see below), whose sum is σ = 133288848000. Its totient is φ = 88846425840.

The previous prime is 111066036119. The next prime is 111066036149. The reversal of 111066036145 is 541630660111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-111066036145 is a prime.

It is a super-2 number, since 2×111066036145² (a number of 23 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 111066036145.

It is not an unprimeable number, because it can be changed into a prime (111066036149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723391 + ... + 863380.

It is an arithmetic number, because the mean of its divisors is an integer number (16661106000).

Almost surely, 2^111066036145 is an apocalyptic number.

It is an amenable number.

111066036145 is a deficient number, since it is larger than the sum of its proper divisors (22222811855).

111066036145 is a wasteful number, since it uses less digits than its factorization.

111066036145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600775.

The product of its (nonzero) digits is 12960, while the sum is 34.

Adding to 111066036145 its reverse (541630660111), we get a palindrome (652696696256).

The spelling of 111066036145 in words is "one hundred eleven billion, sixty-six million, thirty-six thousand, one hundred forty-five".