1010043310103 has 4 divisors (see below), whose sum is σ = 1069457622480. Its totient is φ = 950628997728.

The previous prime is 1010043310097. The next prime is 1010043310127. The reversal of 1010043310103 is 3010133400101.

1010043310103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1010043310103 - 2¹² = 1010043306007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 59414312359 = 1010043310103 / (1 + 0 + 1 + 0 + 0 + 4 + 3 + 3 + 1 + 0 + 1 + 0 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010043310303) 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, 29707156163 + ... + 29707156196.

It is an arithmetic number, because the mean of its divisors is an integer number (267364405620).

Almost surely, 2^{1010043310103} is an apocalyptic number.

1010043310103 is a deficient number, since it is larger than the sum of its proper divisors (59414312377).

1010043310103 is an equidigital number, since it uses as much as digits as its factorization.

1010043310103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59414312376.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1010043310103 its reverse (3010133400101), we get a palindrome (4020176710204).

The spelling of 1010043310103 in words is "one trillion, ten billion, forty-three million, three hundred ten thousand, one hundred three".