113144143001 has 4 divisors (see below), whose sum is σ = 115061840400. Its totient is φ = 111226445604.

The previous prime is 113144142997. The next prime is 113144143031. The reversal of 113144143001 is 100341441311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100341441311 = 373 ⋅269011907.

It is a cyclic number.

It is not a de Polignac number, because 113144143001 - 2² = 113144142997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113144143031) 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, 958848611 + ... + 958848728.

It is an arithmetic number, because the mean of its divisors is an integer number (28765460100).

Almost surely, 2^113144143001 is an apocalyptic number.

It is an amenable number.

113144143001 is a deficient number, since it is larger than the sum of its proper divisors (1917697399).

113144143001 is an equidigital number, since it uses as much as digits as its factorization.

113144143001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917697398.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 113144143001 its reverse (100341441311), we get a palindrome (213485584312).

The spelling of 113144143001 in words is "one hundred thirteen billion, one hundred forty-four million, one hundred forty-three thousand, one".