113540154251273 has 2 divisors, whose sum is σ = 113540154251274. Its totient is φ = 113540154251272.

The previous prime is 113540154251257. The next prime is 113540154251411. The reversal of 113540154251273 is 372152451045311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110947291055104 + 2592863196169 = 10533152^2 + 1610237^2 .

It is a cyclic number.

It is not a de Polignac number, because 113540154251273 - 2⁴ = 113540154251257 is a prime.

It is not a weakly prime, because it can be changed into another prime (113540154251473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56770077125636 + 56770077125637.

It is an arithmetic number, because the mean of its divisors is an integer number (56770077125637).

Almost surely, 2^{113540154251273} is an apocalyptic number.

It is an amenable number.

113540154251273 is a deficient number, since it is larger than the sum of its proper divisors (1).

113540154251273 is an equidigital number, since it uses as much as digits as its factorization.

113540154251273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504000, while the sum is 44.

The spelling of 113540154251273 in words is "one hundred thirteen trillion, five hundred forty billion, one hundred fifty-four million, two hundred fifty-one thousand, two hundred seventy-three".