101522315443273 has 2 divisors, whose sum is σ = 101522315443274. Its totient is φ = 101522315443272.

The previous prime is 101522315443271. The next prime is 101522315443291. The reversal of 101522315443273 is 372344513225101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69995527866889 + 31526787576384 = 8366333^2 + 5614872^2 .

It is a cyclic number.

It is not a de Polignac number, because 101522315443273 - 2¹ = 101522315443271 is a prime.

Together with 101522315443271, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (101522315443271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50761157721636 + 50761157721637.

It is an arithmetic number, because the mean of its divisors is an integer number (50761157721637).

Almost surely, 2^{101522315443273} is an apocalyptic number.

It is an amenable number.

101522315443273 is a deficient number, since it is larger than the sum of its proper divisors (1).

101522315443273 is an equidigital number, since it uses as much as digits as its factorization.

101522315443273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 43.

Adding to 101522315443273 its reverse (372344513225101), we get a palindrome (473866828668374).

The spelling of 101522315443273 in words is "one hundred one trillion, five hundred twenty-two billion, three hundred fifteen million, four hundred forty-three thousand, two hundred seventy-three".