1113131310001 has 4 divisors (see below), whose sum is σ = 1178609622372. Its totient is φ = 1047652997632.

The previous prime is 1113131309989. The next prime is 1113131310023. The reversal of 1113131310001 is 1000131313111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 923905440000 + 189225870001 = 961200^2 + 435001^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113131310001 - 2²¹ = 1113129212849 is a prime.

It is a super-2 number, since 2×1113131310001² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113131310301) 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, 32739156160 + ... + 32739156193.

It is an arithmetic number, because the mean of its divisors is an integer number (294652405593).

Almost surely, 2^{1113131310001} is an apocalyptic number.

It is an amenable number.

1113131310001 is a deficient number, since it is larger than the sum of its proper divisors (65478312371).

1113131310001 is an equidigital number, since it uses as much as digits as its factorization.

1113131310001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65478312370.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 1113131310001 its reverse (1000131313111), we get a palindrome (2113262623112).

The spelling of 1113131310001 in words is "one trillion, one hundred thirteen billion, one hundred thirty-one million, three hundred ten thousand, one".