1113401444201 has 4 divisors (see below), whose sum is σ = 1130019376272. Its totient is φ = 1096783512132.

The previous prime is 1113401444159. The next prime is 1113401444213. The reversal of 1113401444201 is 1024441043111.

It is a happy number.

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 1113401444201 - 2⁶ = 1113401444137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113401444501) 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, 8308965935 + ... + 8308966068.

It is an arithmetic number, because the mean of its divisors is an integer number (282504844068).

Almost surely, 2^{1113401444201} is an apocalyptic number.

It is an amenable number.

1113401444201 is a deficient number, since it is larger than the sum of its proper divisors (16617932071).

1113401444201 is an equidigital number, since it uses as much as digits as its factorization.

1113401444201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16617932070.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 1113401444201 its reverse (1024441043111), we get a palindrome (2137842487312).

The spelling of 1113401444201 in words is "one trillion, one hundred thirteen billion, four hundred one million, four hundred forty-four thousand, two hundred one".