121385060087041 has 4 divisors (see below), whose sum is σ = 121385219095300. Its totient is φ = 121384901078784.

The previous prime is 121385060087003. The next prime is 121385060087113. The reversal of 121385060087041 is 140780060583121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 57520923905025 + 63864136182016 = 7584255^2 + 7991504^2 .

It is a cyclic number.

It is not a de Polignac number, because 121385060087041 - 2²⁷ = 121384925869313 is a prime.

It is a super-2 number, since 2×121385060087041² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121385060086982 and 121385060087000.

It is not an unprimeable number, because it can be changed into a prime (121385060087141) 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, 78353496 + ... + 79887673.

It is an arithmetic number, because the mean of its divisors is an integer number (30346304773825).

Almost surely, 2^{121385060087041} is an apocalyptic number.

It is an amenable number.

121385060087041 is a deficient number, since it is larger than the sum of its proper divisors (159008259).

121385060087041 is an equidigital number, since it uses as much as digits as its factorization.

121385060087041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159008258.

The product of its (nonzero) digits is 322560, while the sum is 46.

The spelling of 121385060087041 in words is "one hundred twenty-one trillion, three hundred eighty-five billion, sixty million, eighty-seven thousand, forty-one".