180231303112 has 32 divisors (see below), whose sum is σ = 388040339520. Its totient is φ = 76875906240.

The previous prime is 180231303107. The next prime is 180231303181. The reversal of 180231303112 is 211303132081.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7614763 + ... + 7638394.

It is an arithmetic number, because the mean of its divisors is an integer number (12126260610).

Almost surely, 2^180231303112 is an apocalyptic number.

It is an amenable number.

180231303112 is an abundant number, since it is smaller than the sum of its proper divisors (207809036408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

180231303112 is a wasteful number, since it uses less digits than its factorization.

180231303112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15253381 (or 15253377 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 180231303112 its reverse (211303132081), we get a palindrome (391534435193).

The spelling of 180231303112 in words is "one hundred eighty billion, two hundred thirty-one million, three hundred three thousand, one hundred twelve".