1131020301313 has 8 divisors (see below), whose sum is σ = 1292605758080. Its totient is φ = 969437626560.

The previous prime is 1131020301283. The next prime is 1131020301317. The reversal of 1131020301313 is 3131030201311.

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-1131020301313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1131020301317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263908 + ... + 1526986.

It is an arithmetic number, because the mean of its divisors is an integer number (161575719760).

Almost surely, 2^{1131020301313} is an apocalyptic number.

It is an amenable number.

1131020301313 is a deficient number, since it is larger than the sum of its proper divisors (161585456767).

1131020301313 is a wasteful number, since it uses less digits than its factorization.

1131020301313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391007.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1131020301313 its reverse (3131030201311), we get a palindrome (4262050502624).

The spelling of 1131020301313 in words is "one trillion, one hundred thirty-one billion, twenty million, three hundred one thousand, three hundred thirteen".