121050345041 has 12 divisors (see below), whose sum is σ = 125868126384. Its totient is φ = 116410350000.

The previous prime is 121050345037. The next prime is 121050345047. The reversal of 121050345041 is 140543050121.

It is not a de Polignac number, because 121050345041 - 2² = 121050345037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121050345041.

It is not an unprimeable number, because it can be changed into a prime (121050345047) 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 11 ways as a sum of consecutive naturals, for example, 75635 + ... + 497816.

It is an arithmetic number, because the mean of its divisors is an integer number (10489010532).

Almost surely, 2^121050345041 is an apocalyptic number.

It is an amenable number.

121050345041 is a deficient number, since it is larger than the sum of its proper divisors (4817781343).

121050345041 is an equidigital number, since it uses as much as digits as its factorization.

121050345041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573760 (or 573731 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 121050345041 its reverse (140543050121), we get a palindrome (261593395162).

The spelling of 121050345041 in words is "one hundred twenty-one billion, fifty million, three hundred forty-five thousand, forty-one".