121141324411 has 16 divisors (see below), whose sum is σ = 123655701600. Its totient is φ = 118644664320.

The previous prime is 121141324399. The next prime is 121141324441. The reversal of 121141324411 is 114423141121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121141324411 is a prime.

It is a super-3 number, since 3×121141324411³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121141324441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44002011 + ... + 44004763.

It is an arithmetic number, because the mean of its divisors is an integer number (7728481350).

Almost surely, 2^121141324411 is an apocalyptic number.

121141324411 is a deficient number, since it is larger than the sum of its proper divisors (2514377189).

121141324411 is a wasteful number, since it uses less digits than its factorization.

121141324411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5646.

The product of its digits is 768, while the sum is 25.

Adding to 121141324411 its reverse (114423141121), we get a palindrome (235564465532).

The spelling of 121141324411 in words is "one hundred twenty-one billion, one hundred forty-one million, three hundred twenty-four thousand, four hundred eleven".