1201440303241 has 4 divisors (see below), whose sum is σ = 1210083758800. Its totient is φ = 1192796847684.

The previous prime is 1201440303209. The next prime is 1201440303253. The reversal of 1201440303241 is 1423030441021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1201440303241 - 2⁵ = 1201440303209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201440303281) 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, 4321727571 + ... + 4321727848.

It is an arithmetic number, because the mean of its divisors is an integer number (302520939700).

Almost surely, 2^{1201440303241} is an apocalyptic number.

It is an amenable number.

1201440303241 is a deficient number, since it is larger than the sum of its proper divisors (8643455559).

1201440303241 is an equidigital number, since it uses as much as digits as its factorization.

1201440303241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8643455558.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1201440303241 its reverse (1423030441021), we get a palindrome (2624470744262).

The spelling of 1201440303241 in words is "one trillion, two hundred one billion, four hundred forty million, three hundred three thousand, two hundred forty-one".