121001431041 has 8 divisors (see below), whose sum is σ = 179261379360. Its totient is φ = 80667620676.

The previous prime is 121001431027. The next prime is 121001431091. The reversal of 121001431041 is 140134100121.

It is not a de Polignac number, because 121001431041 - 2²⁵ = 120967876609 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (121001431021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2240767215 + ... + 2240767268.

It is an arithmetic number, because the mean of its divisors is an integer number (22407672420).

Almost surely, 2^121001431041 is an apocalyptic number.

It is an amenable number.

121001431041 is a deficient number, since it is larger than the sum of its proper divisors (58259948319).

121001431041 is an equidigital number, since it uses as much as digits as its factorization.

121001431041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4481534492 (or 4481534486 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 121001431041 its reverse (140134100121), we get a palindrome (261135531162).

The spelling of 121001431041 in words is "one hundred twenty-one billion, one million, four hundred thirty-one thousand, forty-one".