3040403113 has 4 divisors (see below), whose sum is σ = 3316803408. Its totient is φ = 2764002820.

The previous prime is 3040403111. The next prime is 3040403147. The reversal of 3040403113 is 3113040403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3113040403 = 11 ⋅283003673.

It is a cyclic number.

It is not a de Polignac number, because 3040403113 - 2¹ = 3040403111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3040403111) 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, 138200131 + ... + 138200152.

It is an arithmetic number, because the mean of its divisors is an integer number (829200852).

Almost surely, 2^3040403113 is an apocalyptic number.

It is an amenable number.

3040403113 is a deficient number, since it is larger than the sum of its proper divisors (276400295).

3040403113 is a wasteful number, since it uses less digits than its factorization.

3040403113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276400294.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3040403113 is about 55139.8504985278. The cubic root of 3040403113 is about 1448.6953167909.

Adding to 3040403113 its reverse (3113040403), we get a palindrome (6153443516).

The spelling of 3040403113 in words is "three billion, forty million, four hundred three thousand, one hundred thirteen".