12251342401 has 8 divisors (see below), whose sum is σ = 12395888640. Its totient is φ = 12107547648.

The previous prime is 12251342309. The next prime is 12251342423. The reversal of 12251342401 is 10424315221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12251342401 - 2⁹ = 12251341889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12251342461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155041 + ... + 220318.

It is an arithmetic number, because the mean of its divisors is an integer number (1549486080).

Almost surely, 2^12251342401 is an apocalyptic number.

It is an amenable number.

12251342401 is a deficient number, since it is larger than the sum of its proper divisors (144546239).

12251342401 is a wasteful number, since it uses less digits than its factorization.

12251342401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375743.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 12251342401 its reverse (10424315221), we get a palindrome (22675657622).

The spelling of 12251342401 in words is "twelve billion, two hundred fifty-one million, three hundred forty-two thousand, four hundred one".