11401201241 has 4 divisors (see below), whose sum is σ = 11594442000. Its totient is φ = 11207960484.

The previous prime is 11401201213. The next prime is 11401201243. The reversal of 11401201241 is 14210210411.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14210210411 = 1103 ⋅12883237.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11401201241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11401201243) 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, 96620291 + ... + 96620408.

It is an arithmetic number, because the mean of its divisors is an integer number (2898610500).

Almost surely, 2^11401201241 is an apocalyptic number.

It is an amenable number.

11401201241 is a deficient number, since it is larger than the sum of its proper divisors (193240759).

11401201241 is an equidigital number, since it uses as much as digits as its factorization.

11401201241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193240758.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11401201241 its reverse (14210210411), we get a palindrome (25611411652).

The spelling of 11401201241 in words is "eleven billion, four hundred one million, two hundred one thousand, two hundred forty-one".