113321000000144 has 40 divisors (see below), whose sum is σ = 220376995416000. Its totient is φ = 56449812617856.

The previous prime is 113321000000113. The next prime is 113321000000167. The reversal of 113321000000144 is 441000000123311.

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, 3087254 + ... + 15367925.

It is an arithmetic number, because the mean of its divisors is an integer number (5509424885400).

Almost surely, 2^{113321000000144} is an apocalyptic number.

It is an amenable number.

113321000000144 is a deficient number, since it is larger than the sum of its proper divisors (107055995415856).

113321000000144 is a wasteful number, since it uses less digits than its factorization.

113321000000144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18456615 (or 18456609 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 113321000000144 its reverse (441000000123311), we get a palindrome (554321000123455).

The spelling of 113321000000144 in words is "one hundred thirteen trillion, three hundred twenty-one billion, one hundred forty-four", and thus it is an aban number.