315006221151023 has 8 divisors (see below), whose sum is σ = 315972208381440. Its totient is φ = 314040418836480.

The previous prime is 315006221150953. The next prime is 315006221151029. The reversal of 315006221151023 is 320151122600513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 315006221151023 - 2¹⁴ = 315006221134639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315006221151029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42816338 + ... + 49631151.

It is an arithmetic number, because the mean of its divisors is an integer number (39496526047680).

Almost surely, 2^{315006221151023} is an apocalyptic number.

315006221151023 is a deficient number, since it is larger than the sum of its proper divisors (965987230417).

315006221151023 is a wasteful number, since it uses less digits than its factorization.

315006221151023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92457937.

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 315006221151023 its reverse (320151122600513), we get a palindrome (635157343751536).

The spelling of 315006221151023 in words is "three hundred fifteen trillion, six billion, two hundred twenty-one million, one hundred fifty-one thousand, twenty-three".