123033232213 has 16 divisors (see below), whose sum is σ = 126216921600. Its totient is φ = 119890889280.

The previous prime is 123033232207. The next prime is 123033232219. The reversal of 123033232213 is 312232330321.

It is an interprime number because it is at equal distance from previous prime (123033232207) and next prime (123033232219).

It is a cyclic number.

It is not a de Polignac number, because 123033232213 - 2²¹ = 123031135061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123033232219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4046295 + ... + 4076587.

It is an arithmetic number, because the mean of its divisors is an integer number (7888557600).

Almost surely, 2^123033232213 is an apocalyptic number.

It is an amenable number.

123033232213 is a deficient number, since it is larger than the sum of its proper divisors (3183689387).

123033232213 is a wasteful number, since it uses less digits than its factorization.

123033232213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30972.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 123033232213 its reverse (312232330321), we get a palindrome (435265562534).

The spelling of 123033232213 in words is "one hundred twenty-three billion, thirty-three million, two hundred thirty-two thousand, two hundred thirteen".