1130204023409 has 2 divisors, whose sum is σ = 1130204023410. Its totient is φ = 1130204023408.

The previous prime is 1130204023391. The next prime is 1130204023451. The reversal of 1130204023409 is 9043204020311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1127387386225 + 2816637184 = 1061785^2 + 53072^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1130204023409 is a prime.

It is a super-2 number, since 2×1130204023409² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1130204020409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565102011704 + 565102011705.

It is an arithmetic number, because the mean of its divisors is an integer number (565102011705).

Almost surely, 2^{1130204023409} is an apocalyptic number.

It is an amenable number.

1130204023409 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130204023409 is an equidigital number, since it uses as much as digits as its factorization.

1130204023409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 1130204023409 in words is "one trillion, one hundred thirty billion, two hundred four million, twenty-three thousand, four hundred nine".