103420043311 has 12 divisors (see below), whose sum is σ = 112028742360. Its totient is φ = 95429399520.

The previous prime is 103420043227. The next prime is 103420043323. The reversal of 103420043311 is 113340024301.

It is not a de Polignac number, because 103420043311 - 2⁹ = 103420042799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103420044311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 351600 + ... + 574858.

It is an arithmetic number, because the mean of its divisors is an integer number (9335728530).

Almost surely, 2^103420043311 is an apocalyptic number.

103420043311 is a deficient number, since it is larger than the sum of its proper divisors (8608699049).

103420043311 is a wasteful number, since it uses less digits than its factorization.

103420043311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226026 (or 226013 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 103420043311 its reverse (113340024301), we get a palindrome (216760067612).

The spelling of 103420043311 in words is "one hundred three billion, four hundred twenty million, forty-three thousand, three hundred eleven".