1153236752273 has 2 divisors, whose sum is σ = 1153236752274. Its totient is φ = 1153236752272.

The previous prime is 1153236752233. The next prime is 1153236752279. The reversal of 1153236752273 is 3722576323511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 847187703184 + 306049049089 = 920428^2 + 553217^2 .

It is a cyclic number.

It is not a de Polignac number, because 1153236752273 - 2⁶ = 1153236752209 is a prime.

It is not a weakly prime, because it can be changed into another prime (1153236752279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576618376136 + 576618376137.

It is an arithmetic number, because the mean of its divisors is an integer number (576618376137).

Almost surely, 2^{1153236752273} is an apocalyptic number.

It is an amenable number.

1153236752273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1153236752273 is an equidigital number, since it uses as much as digits as its factorization.

1153236752273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1587600, while the sum is 47.

The spelling of 1153236752273 in words is "one trillion, one hundred fifty-three billion, two hundred thirty-six million, seven hundred fifty-two thousand, two hundred seventy-three".