113465311143 has 4 divisors (see below), whose sum is σ = 151287081528. Its totient is φ = 75643540760.

The previous prime is 113465311129. The next prime is 113465311151. The reversal of 113465311143 is 341113564311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113465311143 - 2⁹ = 113465310631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113465311123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18910885188 + ... + 18910885193.

It is an arithmetic number, because the mean of its divisors is an integer number (37821770382).

Almost surely, 2^113465311143 is an apocalyptic number.

113465311143 is a deficient number, since it is larger than the sum of its proper divisors (37821770385).

113465311143 is an equidigital number, since it uses as much as digits as its factorization.

113465311143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37821770384.

The product of its digits is 12960, while the sum is 33.

Adding to 113465311143 its reverse (341113564311), we get a palindrome (454578875454).

The spelling of 113465311143 in words is "one hundred thirteen billion, four hundred sixty-five million, three hundred eleven thousand, one hundred forty-three".