1123232413 has 8 divisors (see below), whose sum is σ = 1135088640. Its totient is φ = 1111390800.

The previous prime is 1123232359. The next prime is 1123232417. The reversal of 1123232413 is 3142323211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1123232413 is a prime.

It is a super-2 number, since 2×1123232413² = 2523302107227605138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123232417) 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, 223656 + ... + 228622.

It is an arithmetic number, because the mean of its divisors is an integer number (141886080).

Almost surely, 2^1123232413 is an apocalyptic number.

It is an amenable number.

1123232413 is a deficient number, since it is larger than the sum of its proper divisors (11856227).

1123232413 is a wasteful number, since it uses less digits than its factorization.

1123232413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7307.

The product of its digits is 864, while the sum is 22.

The square root of 1123232413 is about 33514.6596730446. The cubic root of 1123232413 is about 1039.4969253899.

Adding to 1123232413 its reverse (3142323211), we get a palindrome (4265555624).

The spelling of 1123232413 in words is "one billion, one hundred twenty-three million, two hundred thirty-two thousand, four hundred thirteen".