3031055013 has 8 divisors (see below), whose sum is σ = 4618750528. Its totient is φ = 1732031424.

The previous prime is 3031054987. The next prime is 3031055021. The reversal of 3031055013 is 3105501303.

It is a happy number.

3031055013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3031055013 - 2⁵ = 3031054981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 144335953 = 3031055013 / (3 + 0 + 3 + 1 + 0 + 5 + 5 + 0 + 1 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3031055033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72167956 + ... + 72167997.

It is an arithmetic number, because the mean of its divisors is an integer number (577343816).

Almost surely, 2^3031055013 is an apocalyptic number.

It is an amenable number.

3031055013 is a deficient number, since it is larger than the sum of its proper divisors (1587695515).

3031055013 is a wasteful number, since it uses less digits than its factorization.

3031055013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144335963.

The product of its (nonzero) digits is 675, while the sum is 21.

The square root of 3031055013 is about 55055.0180546696. The cubic root of 3031055013 is about 1447.2090608171.

Adding to 3031055013 its reverse (3105501303), we get a palindrome (6136556316).

The spelling of 3031055013 in words is "three billion, thirty-one million, fifty-five thousand, thirteen".