1234233113 has 4 divisors (see below), whose sum is σ = 1260493440. Its totient is φ = 1207972788.

The previous prime is 1234233097. The next prime is 1234233139. The reversal of 1234233113 is 3113324321.

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 1234233113 - 2⁴ = 1234233097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1234233173) 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, 13130093 + ... + 13130186.

It is an arithmetic number, because the mean of its divisors is an integer number (315123360).

Almost surely, 2^1234233113 is an apocalyptic number.

It is an amenable number.

1234233113 is a deficient number, since it is larger than the sum of its proper divisors (26260327).

1234233113 is an equidigital number, since it uses as much as digits as its factorization.

1234233113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26260326.

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

The square root of 1234233113 is about 35131.6540031921. The cubic root of 1234233113 is about 1072.6690037824.

Adding to 1234233113 its reverse (3113324321), we get a palindrome (4347557434).

The spelling of 1234233113 in words is "one billion, two hundred thirty-four million, two hundred thirty-three thousand, one hundred thirteen".