12133441423401 has 64 divisors (see below), whose sum is σ = 17294029824000. Its totient is φ = 7544723097600.

The previous prime is 12133441423393. The next prime is 12133441423417. The reversal of 12133441423401 is 10432414433121.

It is a happy number.

It is not a de Polignac number, because 12133441423401 - 2³ = 12133441423393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12133441923401) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3077208636 + ... + 3077212578.

It is an arithmetic number, because the mean of its divisors is an integer number (270219216000).

Almost surely, 2^{12133441423401} is an apocalyptic number.

It is an amenable number.

12133441423401 is a deficient number, since it is larger than the sum of its proper divisors (5160588400599).

12133441423401 is a wasteful number, since it uses less digits than its factorization.

12133441423401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5814.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 12133441423401 its reverse (10432414433121), we get a palindrome (22565855856522).

The spelling of 12133441423401 in words is "twelve trillion, one hundred thirty-three billion, four hundred forty-one million, four hundred twenty-three thousand, four hundred one".