1131113001313 has 8 divisors (see below), whose sum is σ = 1231701998400. Its totient is φ = 1034629677648.

The previous prime is 1131113001299. The next prime is 1131113001323. The reversal of 1131113001313 is 3131003111311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1131113001313 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1131113001323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1026417781 + ... + 1026418882.

It is an arithmetic number, because the mean of its divisors is an integer number (153962749800).

Almost surely, 2^{1131113001313} is an apocalyptic number.

It is an amenable number.

1131113001313 is a deficient number, since it is larger than the sum of its proper divisors (100588997087).

1131113001313 is a wasteful number, since it uses less digits than its factorization.

1131113001313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052836711.

The product of its (nonzero) digits is 81, while the sum is 19.

Adding to 1131113001313 its reverse (3131003111311), we get a palindrome (4262116112624).

The spelling of 1131113001313 in words is "one trillion, one hundred thirty-one billion, one hundred thirteen million, one thousand, three hundred thirteen".