103043113011 has 16 divisors (see below), whose sum is σ = 152699740800. Its totient is φ = 68675934024.

The previous prime is 103043113009. The next prime is 103043113031. The reversal of 103043113011 is 110311340301.

103043113011 is a `hidden beast` number, since 10 + 304 + 311 + 30 + 11 = 666.

It is not a de Polignac number, because 103043113011 - 2¹ = 103043113009 is a prime.

It is a super-2 number, since 2×103043113011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103043113001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443641 + ... + 634746.

It is an arithmetic number, because the mean of its divisors is an integer number (9543733800).

Almost surely, 2^103043113011 is an apocalyptic number.

103043113011 is a deficient number, since it is larger than the sum of its proper divisors (49656627789).

103043113011 is a wasteful number, since it uses less digits than its factorization.

103043113011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081935 (or 1081929 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 103043113011 its reverse (110311340301), we get a palindrome (213354453312).

The spelling of 103043113011 in words is "one hundred three billion, forty-three million, one hundred thirteen thousand, eleven".