4223513131 has 16 divisors (see below), whose sum is σ = 4346006400. Its totient is φ = 4102778368.

The previous prime is 4223513113. The next prime is 4223513179. The reversal of 4223513131 is 1313153224.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4223513131 - 2⁷ = 4223513003 is a prime.

It is a super-2 number, since 2×4223513131² = 35676126335458846322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4223513096 and 4223513105.

It is not an unprimeable number, because it can be changed into a prime (4223513101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5220255 + ... + 5221063.

It is an arithmetic number, because the mean of its divisors is an integer number (271625400).

Almost surely, 2^4223513131 is an apocalyptic number.

4223513131 is a deficient number, since it is larger than the sum of its proper divisors (122493269).

4223513131 is a wasteful number, since it uses less digits than its factorization.

4223513131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718.

The product of its digits is 2160, while the sum is 25.

The square root of 4223513131 is about 64988.5615397048. The cubic root of 4223513131 is about 1616.4338987133.

Adding to 4223513131 its reverse (1313153224), we get a palindrome (5536666355).

The spelling of 4223513131 in words is "four billion, two hundred twenty-three million, five hundred thirteen thousand, one hundred thirty-one".