4123313132 has 24 divisors (see below), whose sum is σ = 7531979616. Its totient is φ = 1971377408.

The previous prime is 4123313111. The next prime is 4123313179. The reversal of 4123313132 is 2313133214.

It is a super-2 number, since 2×4123313132² = 34003422369047298848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 4123313098 and 4123313107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399428 + ... + 409620.

It is an arithmetic number, because the mean of its divisors is an integer number (313832484).

Almost surely, 2^4123313132 is an apocalyptic number.

It is an amenable number.

4123313132 is a deficient number, since it is larger than the sum of its proper divisors (3408666484).

4123313132 is a wasteful number, since it uses less digits than its factorization.

4123313132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14617 (or 14615 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

The square root of 4123313132 is about 64213.0293009137. The cubic root of 4123313132 is about 1603.5485215744.

Adding to 4123313132 its reverse (2313133214), we get a palindrome (6436446346).

The spelling of 4123313132 in words is "four billion, one hundred twenty-three million, three hundred thirteen thousand, one hundred thirty-two".