180411121112 has 16 divisors (see below), whose sum is σ = 338276667840. Its totient is φ = 90204009696.

The previous prime is 180411121063. The next prime is 180411121117. The reversal of 180411121112 is 211121114081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180411121117) 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, 411878 + ... + 728330.

It is an arithmetic number, because the mean of its divisors is an integer number (21142291740).

Almost surely, 2^180411121112 is an apocalyptic number.

It is an amenable number.

180411121112 is a deficient number, since it is larger than the sum of its proper divisors (157865546728).

180411121112 is a wasteful number, since it uses less digits than its factorization.

180411121112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387722 (or 387718 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 23.

Adding to 180411121112 its reverse (211121114081), we get a palindrome (391532235193).

The spelling of 180411121112 in words is "one hundred eighty billion, four hundred eleven million, one hundred twenty-one thousand, one hundred twelve".