12232243401 has 16 divisors (see below), whose sum is σ = 19143383424. Its totient is φ = 6800937984.

The previous prime is 12232243351. The next prime is 12232243423. The reversal of 12232243401 is 10434223221.

It is a happy number.

It is not a de Polignac number, because 12232243401 - 2⁷ = 12232243273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12232243451) 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, 7870680 + ... + 7872233.

It is an arithmetic number, because the mean of its divisors is an integer number (1196461464).

Almost surely, 2^12232243401 is an apocalyptic number.

It is an amenable number.

12232243401 is a deficient number, since it is larger than the sum of its proper divisors (6911140023).

12232243401 is a wasteful number, since it uses less digits than its factorization.

12232243401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15742960.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12232243401 its reverse (10434223221), we get a palindrome (22666466622).

The spelling of 12232243401 in words is "twelve billion, two hundred thirty-two million, two hundred forty-three thousand, four hundred one".