113220144143 has 8 divisors (see below), whose sum is σ = 119892063168. Its totient is φ = 106549548544.

The previous prime is 113220144131. The next prime is 113220144151. The reversal of 113220144143 is 341441022311.

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

It is a cyclic number.

It is not a de Polignac number, because 113220144143 - 2⁴ = 113220144127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113220144343) 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, 151946 + ... + 499527.

It is an arithmetic number, because the mean of its divisors is an integer number (14986507896).

Almost surely, 2^113220144143 is an apocalyptic number.

113220144143 is a deficient number, since it is larger than the sum of its proper divisors (6671919025).

113220144143 is a wasteful number, since it uses less digits than its factorization.

113220144143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661713.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 113220144143 its reverse (341441022311), we get a palindrome (454661166454).

The spelling of 113220144143 in words is "one hundred thirteen billion, two hundred twenty million, one hundred forty-four thousand, one hundred forty-three".