1232233013 has 4 divisors (see below), whose sum is σ = 1344254208. Its totient is φ = 1120211820.

The previous prime is 1232233003. The next prime is 1232233031. The reversal of 1232233013 is 3103322321.

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 1232233013 - 2¹² = 1232228917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232233003) 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, 56010581 + ... + 56010602.

It is an arithmetic number, because the mean of its divisors is an integer number (336063552).

Almost surely, 2^1232233013 is an apocalyptic number.

It is an amenable number.

1232233013 is a deficient number, since it is larger than the sum of its proper divisors (112021195).

1232233013 is a wasteful number, since it uses less digits than its factorization.

1232233013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112021194.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1232233013 is about 35103.1766796112. The cubic root of 1232233013 is about 1072.0892631567.

Adding to 1232233013 its reverse (3103322321), we get a palindrome (4335555334).

The spelling of 1232233013 in words is "one billion, two hundred thirty-two million, two hundred thirty-three thousand, thirteen".