116503143 has 8 divisors (see below), whose sum is σ = 155549568. Its totient is φ = 77562744.

The previous prime is 116503141. The next prime is 116503183. The reversal of 116503143 is 341305611.

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

It is not a de Polignac number, because 116503143 - 2¹ = 116503141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116503141) 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, 23905 + ... + 28362.

It is an arithmetic number, because the mean of its divisors is an integer number (19443696).

Almost surely, 2^116503143 is an apocalyptic number.

116503143 is a deficient number, since it is larger than the sum of its proper divisors (39046425).

116503143 is an equidigital number, since it uses as much as digits as its factorization.

116503143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53013.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 116503143 is about 10793.6621681429. The cubic root of 116503143 is about 488.4040020372.

Adding to 116503143 its reverse (341305611), we get a palindrome (457808754).

The spelling of 116503143 in words is "one hundred sixteen million, five hundred three thousand, one hundred forty-three".