1130161331773 has 2 divisors, whose sum is σ = 1130161331774. Its totient is φ = 1130161331772.

The previous prime is 1130161331711. The next prime is 1130161331777. The reversal of 1130161331773 is 3771331610311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1105267434489 + 24893897284 = 1051317^2 + 157778^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130161331773 - 2²⁵ = 1130127777341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130161331777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565080665886 + 565080665887.

It is an arithmetic number, because the mean of its divisors is an integer number (565080665887).

Almost surely, 2^{1130161331773} is an apocalyptic number.

It is an amenable number.

1130161331773 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130161331773 is an equidigital number, since it uses as much as digits as its factorization.

1130161331773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23814, while the sum is 37.

The spelling of 1130161331773 in words is "one trillion, one hundred thirty billion, one hundred sixty-one million, three hundred thirty-one thousand, seven hundred seventy-three".