2315123550623 has 8 divisors (see below), whose sum is σ = 2493263793216. Its totient is φ = 2136990996000.

The previous prime is 2315123550587. The next prime is 2315123550647. The reversal of 2315123550623 is 3260553215132.

2315123550623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2315123550623 is a prime.

It is a super-3 number, since 3×2315123550623³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315123550683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1288823 + ... + 2508248.

It is an arithmetic number, because the mean of its divisors is an integer number (311657974152).

Almost surely, 2^{2315123550623} is an apocalyptic number.

2315123550623 is a deficient number, since it is larger than the sum of its proper divisors (178140242593).

2315123550623 is a wasteful number, since it uses less digits than its factorization.

2315123550623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3843985.

The product of its (nonzero) digits is 162000, while the sum is 38.

Adding to 2315123550623 its reverse (3260553215132), we get a palindrome (5575676765755).

The spelling of 2315123550623 in words is "two trillion, three hundred fifteen billion, one hundred twenty-three million, five hundred fifty thousand, six hundred twenty-three".