121411231016541 has 32 divisors (see below), whose sum is σ = 167143141854720. Its totient is φ = 78352674238464.

The previous prime is 121411231016501. The next prime is 121411231016561. The reversal of 121411231016541 is 145610132114121.

It is not a de Polignac number, because 121411231016541 - 2³⁰ = 121410157274717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121411231016501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8186706 + ... + 17602403.

It is an arithmetic number, because the mean of its divisors is an integer number (5223223182960).

Almost surely, 2^{121411231016541} is an apocalyptic number.

It is an amenable number.

121411231016541 is a deficient number, since it is larger than the sum of its proper divisors (45731910838179).

121411231016541 is a wasteful number, since it uses less digits than its factorization.

121411231016541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25789525.

The product of its (nonzero) digits is 5760, while the sum is 33.

The spelling of 121411231016541 in words is "one hundred twenty-one trillion, four hundred eleven billion, two hundred thirty-one million, sixteen thousand, five hundred forty-one".