1131023113039 has 2 divisors, whose sum is σ = 1131023113040. Its totient is φ = 1131023113038.

The previous prime is 1131023113027. The next prime is 1131023113123. The reversal of 1131023113039 is 9303113201311.

It is a weak prime.

It is an emirp because it is prime and its reverse (9303113201311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1131023113039 - 2³⁵ = 1096663374671 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1131023112998 and 1131023113016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1131023113439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565511556519 + 565511556520.

It is an arithmetic number, because the mean of its divisors is an integer number (565511556520).

Almost surely, 2^{1131023113039} is an apocalyptic number.

1131023113039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131023113039 is an equidigital number, since it uses as much as digits as its factorization.

1131023113039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 28.

The spelling of 1131023113039 in words is "one trillion, one hundred thirty-one billion, twenty-three million, one hundred thirteen thousand, thirty-nine".