1123000413 has 4 divisors (see below), whose sum is σ = 1497333888. Its totient is φ = 748666940.

The previous prime is 1123000393. The next prime is 1123000429. The reversal of 1123000413 is 3140003211.

1123000413 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1123000413 - 2⁶ = 1123000349 is a prime.

It is a super-2 number, since 2×1123000413² = 2522259855196341138, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123000392 and 1123000401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123000013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187166733 + ... + 187166738.

It is an arithmetic number, because the mean of its divisors is an integer number (374333472).

Almost surely, 2^1123000413 is an apocalyptic number.

It is an amenable number.

1123000413 is a deficient number, since it is larger than the sum of its proper divisors (374333475).

1123000413 is an equidigital number, since it uses as much as digits as its factorization.

1123000413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374333474.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1123000413 is about 33511.1983223519. The cubic root of 1123000413 is about 1039.4253522261.

Adding to 1123000413 its reverse (3140003211), we get a palindrome (4263003624).

The spelling of 1123000413 in words is "one billion, one hundred twenty-three million, four hundred thirteen", and thus it is an aban number.