103105005143 has 8 divisors (see below), whose sum is σ = 120708299040. Its totient is φ = 86220213120.

The previous prime is 103105005137. The next prime is 103105005169. The reversal of 103105005143 is 341500501301.

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 103105005143 - 2⁴ = 103105005127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103105005193) 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, 179625158 + ... + 179625731.

It is an arithmetic number, because the mean of its divisors is an integer number (15088537380).

Almost surely, 2^103105005143 is an apocalyptic number.

103105005143 is a deficient number, since it is larger than the sum of its proper divisors (17603293897).

103105005143 is an equidigital number, since it uses as much as digits as its factorization.

103105005143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359250937.

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 103105005143 its reverse (341500501301), we get a palindrome (444605506444).

The spelling of 103105005143 in words is "one hundred three billion, one hundred five million, five thousand, one hundred forty-three".