5111213043 has 8 divisors (see below), whose sum is σ = 6860083456. Its totient is φ = 3384909000.

The previous prime is 5111213033. The next prime is 5111213057. The reversal of 5111213043 is 3403121115.

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

It is not a de Polignac number, because 5111213043 - 2⁴ = 5111213027 is a prime.

It is a super-2 number, since 2×5111213043² = 52248997541866639698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5111213033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5641063 + ... + 5641968.

It is an arithmetic number, because the mean of its divisors is an integer number (857510432).

Almost surely, 2^5111213043 is an apocalyptic number.

5111213043 is a deficient number, since it is larger than the sum of its proper divisors (1748870413).

5111213043 is a wasteful number, since it uses less digits than its factorization.

5111213043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11283185.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 5111213043 is about 71492.7481846935. The cubic root of 5111213043 is about 1722.5612017607.

Adding to 5111213043 its reverse (3403121115), we get a palindrome (8514334158).

The spelling of 5111213043 in words is "five billion, one hundred eleven million, two hundred thirteen thousand, forty-three".