103705430511 has 16 divisors (see below), whose sum is σ = 139680358400. Its totient is φ = 68436210528.

The previous prime is 103705430489. The next prime is 103705430527. The reversal of 103705430511 is 115034507301.

It is not a de Polignac number, because 103705430511 - 2⁶ = 103705430447 is a prime.

It is a super-2 number, since 2×103705430511² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103705430611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142756 + ... + 477273.

It is an arithmetic number, because the mean of its divisors is an integer number (8730022400).

Almost surely, 2^103705430511 is an apocalyptic number.

103705430511 is a deficient number, since it is larger than the sum of its proper divisors (35974927889).

103705430511 is a wasteful number, since it uses less digits than its factorization.

103705430511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620598.

The product of its (nonzero) digits is 6300, while the sum is 30.

Adding to 103705430511 its reverse (115034507301), we get a palindrome (218739937812).

The spelling of 103705430511 in words is "one hundred three billion, seven hundred five million, four hundred thirty thousand, five hundred eleven".