1241330201121 has 16 divisors (see below), whose sum is σ = 1672938734720. Its totient is φ = 818661634560.

The previous prime is 1241330201113. The next prime is 1241330201123. The reversal of 1241330201121 is 1211020331421.

It is not a de Polignac number, because 1241330201121 - 2³ = 1241330201113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1241330201123) 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, 2801680 + ... + 3214353.

It is an arithmetic number, because the mean of its divisors is an integer number (104558670920).

Almost surely, 2^{1241330201121} is an apocalyptic number.

It is an amenable number.

1241330201121 is a deficient number, since it is larger than the sum of its proper divisors (431608533599).

1241330201121 is a wasteful number, since it uses less digits than its factorization.

1241330201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6016776.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1241330201121 its reverse (1211020331421), we get a palindrome (2452350532542).

It can be divided in two parts, 1241330 and 201121, that added together give a triangular number (1442451 = T₁₆₉₈).

The spelling of 1241330201121 in words is "one trillion, two hundred forty-one billion, three hundred thirty million, two hundred one thousand, one hundred twenty-one".