12211032541 has 8 divisors (see below), whose sum is σ = 12477014784. Its totient is φ = 11945307600.

The previous prime is 12211032517. The next prime is 12211032551. The reversal of 12211032541 is 14523011221.

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 12211032541 - 2²³ = 12202643933 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 (12211032551) 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, 33216 + ... + 159766.

It is an arithmetic number, because the mean of its divisors is an integer number (1559626848).

Almost surely, 2^12211032541 is an apocalyptic number.

It is an amenable number.

12211032541 is a deficient number, since it is larger than the sum of its proper divisors (265982243).

12211032541 is a wasteful number, since it uses less digits than its factorization.

12211032541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128651.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 12211032541 its reverse (14523011221), we get a palindrome (26734043762).

The spelling of 12211032541 in words is "twelve billion, two hundred eleven million, thirty-two thousand, five hundred forty-one".