3103404311043 has 32 divisors (see below), whose sum is σ = 4666540408320. Its totient is φ = 2037932978400.

The previous prime is 3103404311041. The next prime is 3103404311047. The reversal of 3103404311043 is 3401134043013.

3103404311043 is a `hidden beast` number, since 3 + 1 + 0 + 340 + 4 + 311 + 0 + 4 + 3 = 666.

3103404311043 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3103404311043 - 2¹ = 3103404311041 is a prime.

It is a super-2 number, since 2×3103404311043² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3103404310998 and 3103404311016.

It is not an unprimeable number, because it can be changed into a prime (3103404311041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37135021 + ... + 37218497.

It is an arithmetic number, because the mean of its divisors is an integer number (145829387760).

Almost surely, 2^{3103404311043} is an apocalyptic number.

3103404311043 is a deficient number, since it is larger than the sum of its proper divisors (1563136097277).

3103404311043 is a wasteful number, since it uses less digits than its factorization.

3103404311043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104104 (or 104098 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 3103404311043 its reverse (3401134043013), we get a palindrome (6504538354056).

The spelling of 3103404311043 in words is "three trillion, one hundred three billion, four hundred four million, three hundred eleven thousand, forty-three".