1113404020001 has 64 divisors (see below), whose sum is σ = 1506701414400. Its totient is φ = 797964846336.

The previous prime is 1113404019991. The next prime is 1113404020009. The reversal of 1113404020001 is 1000204043111.

It is a happy number.

It is not a de Polignac number, because 1113404020001 - 2¹⁴ = 1113404003617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1113404020009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5056730 + ... + 5272316.

It is an arithmetic number, because the mean of its divisors is an integer number (23542209600).

Almost surely, 2^{1113404020001} is an apocalyptic number.

It is an amenable number.

1113404020001 is a deficient number, since it is larger than the sum of its proper divisors (393297394399).

1113404020001 is a wasteful number, since it uses less digits than its factorization.

1113404020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215758.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1113404020001 its reverse (1000204043111), we get a palindrome (2113608063112).

The spelling of 1113404020001 in words is "one trillion, one hundred thirteen billion, four hundred four million, twenty thousand, one".