315044761223 has 4 divisors (see below), whose sum is σ = 325207495488. Its totient is φ = 304882026960.

The previous prime is 315044761219. The next prime is 315044761267. The reversal of 315044761223 is 322167440513.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322167440513 = 107 ⋅3010910659.

It is a cyclic number.

It is not a de Polignac number, because 315044761223 - 2² = 315044761219 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 (315044751223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5081367086 + ... + 5081367147.

It is an arithmetic number, because the mean of its divisors is an integer number (81301873872).

Almost surely, 2^315044761223 is an apocalyptic number.

315044761223 is a deficient number, since it is larger than the sum of its proper divisors (10162734265).

315044761223 is a wasteful number, since it uses less digits than its factorization.

315044761223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10162734264.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 315044761223 in words is "three hundred fifteen billion, forty-four million, seven hundred sixty-one thousand, two hundred twenty-three".