4120313131 has 8 divisors (see below), whose sum is σ = 4495793904. Its totient is φ = 3744983520.

The previous prime is 4120313123. The next prime is 4120313143. The reversal of 4120313131 is 1313130214.

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

It is a cyclic number.

It is not a de Polignac number, because 4120313131 - 2³ = 4120313123 is a prime.

It is a super-2 number, since 2×4120313131² = 33953960594982046322, 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 = 4120313099 and 4120313108.

It is not an unprimeable number, because it can be changed into a prime (4120313101) 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, 23545 + ... + 93781.

It is an arithmetic number, because the mean of its divisors is an integer number (561974238).

Almost surely, 2^4120313131 is an apocalyptic number.

4120313131 is a deficient number, since it is larger than the sum of its proper divisors (375480773).

4120313131 is a wasteful number, since it uses less digits than its factorization.

4120313131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75581.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 4120313131 is about 64189.6652974605. The cubic root of 4120313131 is about 1603.1595290190.

Adding to 4120313131 its reverse (1313130214), we get a palindrome (5433443345).

The spelling of 4120313131 in words is "four billion, one hundred twenty million, three hundred thirteen thousand, one hundred thirty-one".