121034410411 has 4 divisors (see below), whose sum is σ = 125208010800. Its totient is φ = 116860810024.

The previous prime is 121034410381. The next prime is 121034410421. The reversal of 121034410411 is 114014430121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114014430121 = 23801 ⋅4790321.

It is a cyclic number.

It is not a de Polignac number, because 121034410411 - 2¹⁵ = 121034377643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121034410421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2086800151 + ... + 2086800208.

It is an arithmetic number, because the mean of its divisors is an integer number (31302002700).

Almost surely, 2^121034410411 is an apocalyptic number.

121034410411 is a deficient number, since it is larger than the sum of its proper divisors (4173600389).

121034410411 is an equidigital number, since it uses as much as digits as its factorization.

121034410411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4173600388.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 121034410411 its reverse (114014430121), we get a palindrome (235048840532).

The spelling of 121034410411 in words is "one hundred twenty-one billion, thirty-four million, four hundred ten thousand, four hundred eleven".