12201310144 has 14 divisors (see below), whose sum is σ = 24211974944. Its totient is φ = 6100655040.

The previous prime is 12201310141. The next prime is 12201310183. The reversal of 12201310144 is 44101310221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201310141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95322672 + ... + 95322799.

Almost surely, 2^12201310144 is an apocalyptic number.

It is an amenable number.

12201310144 is a deficient number, since it is larger than the sum of its proper divisors (12010664800).

12201310144 is an equidigital number, since it uses as much as digits as its factorization.

12201310144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190645483 (or 190645473 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12201310144 its reverse (44101310221), we get a palindrome (56302620365).

The spelling of 12201310144 in words is "twelve billion, two hundred one million, three hundred ten thousand, one hundred forty-four".