3103230043 has 4 divisors (see below), whose sum is σ = 3266557960. Its totient is φ = 2939902128.

The previous prime is 3103230019. The next prime is 3103230077. The reversal of 3103230043 is 3400323013.

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 3103230043 - 2¹³ = 3103221851 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 163327897 = 3103230043 / (3 + 1 + 0 + 3 + 2 + 3 + 0 + 0 + 4 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3103230043.

It is not an unprimeable number, because it can be changed into a prime (3103236043) 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, 81663930 + ... + 81663967.

It is an arithmetic number, because the mean of its divisors is an integer number (816639490).

Almost surely, 2^3103230043 is an apocalyptic number.

3103230043 is a deficient number, since it is larger than the sum of its proper divisors (163327917).

3103230043 is a wasteful number, since it uses less digits than its factorization.

3103230043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163327916.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 3103230043 is about 55706.6427187997. The cubic root of 3103230043 is about 1458.6059820661.

Adding to 3103230043 its reverse (3400323013), we get a palindrome (6503553056).

It can be divided in two parts, 31032 and 30043, that added together give a triangular number (61075 = T₃₄₉).

The spelling of 3103230043 in words is "three billion, one hundred three million, two hundred thirty thousand, forty-three".