12234401001541 has 4 divisors (see below), whose sum is σ = 12417004001632. Its totient is φ = 12051798001452.

The previous prime is 12234401001527. The next prime is 12234401001587. The reversal of 12234401001541 is 14510010443221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12234401001541 - 2⁷ = 12234401001413 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 (12234401007541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91301499945 + ... + 91301500078.

It is an arithmetic number, because the mean of its divisors is an integer number (3104251000408).

Almost surely, 2^{12234401001541} is an apocalyptic number.

It is an amenable number.

12234401001541 is a deficient number, since it is larger than the sum of its proper divisors (182603000091).

12234401001541 is an equidigital number, since it uses as much as digits as its factorization.

12234401001541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182603000090.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 12234401001541 its reverse (14510010443221), we get a palindrome (26744411444762).

The spelling of 12234401001541 in words is "twelve trillion, two hundred thirty-four billion, four hundred one million, one thousand, five hundred forty-one".