123230232201 has 16 divisors (see below), whose sum is σ = 168532675520. Its totient is φ = 80065350720.

The previous prime is 123230232143. The next prime is 123230232221. The reversal of 123230232201 is 102232032321.

It is a happy number.

It is not a de Polignac number, because 123230232201 - 2¹⁷ = 123230101129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123230232221) 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, 3068995 + ... + 3108888.

It is an arithmetic number, because the mean of its divisors is an integer number (10533292220).

Almost surely, 2^123230232201 is an apocalyptic number.

It is an amenable number.

123230232201 is a deficient number, since it is larger than the sum of its proper divisors (45302443319).

123230232201 is a wasteful number, since it uses less digits than its factorization.

123230232201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6178056.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 123230232201 its reverse (102232032321), we get a palindrome (225462264522).

The spelling of 123230232201 in words is "one hundred twenty-three billion, two hundred thirty million, two hundred thirty-two thousand, two hundred one".