15314345132223 has 16 divisors (see below), whose sum is σ = 20546575249536. Its totient is φ = 10145852497440.

The previous prime is 15314345132197. The next prime is 15314345132249. The reversal of 15314345132223 is 32223154341351.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (15314345132197) and next prime (15314345132249).

It is not a de Polignac number, because 15314345132223 - 2¹³ = 15314345124031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15314345142223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2971336 + ... + 6281522.

It is an arithmetic number, because the mean of its divisors is an integer number (1284160953096).

Almost surely, 2^{15314345132223} is an apocalyptic number.

15314345132223 is a deficient number, since it is larger than the sum of its proper divisors (5232230117313).

15314345132223 is a wasteful number, since it uses less digits than its factorization.

15314345132223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3319814.

The product of its digits is 259200, while the sum is 39.

Adding to 15314345132223 its reverse (32223154341351), we get a palindrome (47537499473574).

The spelling of 15314345132223 in words is "fifteen trillion, three hundred fourteen billion, three hundred forty-five million, one hundred thirty-two thousand, two hundred twenty-three".