1131320011007 has 2 divisors, whose sum is σ = 1131320011008. Its totient is φ = 1131320011006.

The previous prime is 1131320010991. The next prime is 1131320011039. The reversal of 1131320011007 is 7001100231311.

It is a weak prime.

It is an emirp because it is prime and its reverse (7001100231311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1131320011007 - 2⁴ = 1131320010991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1131320011007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1131320011097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565660005503 + 565660005504.

It is an arithmetic number, because the mean of its divisors is an integer number (565660005504).

Almost surely, 2^{1131320011007} is an apocalyptic number.

1131320011007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131320011007 is an equidigital number, since it uses as much as digits as its factorization.

1131320011007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 20.

Adding to 1131320011007 its reverse (7001100231311), we get a palindrome (8132420242318).

The spelling of 1131320011007 in words is "one trillion, one hundred thirty-one billion, three hundred twenty million, eleven thousand, seven".