15100231323 has 16 divisors (see below), whose sum is σ = 21232524800. Its totient is φ = 9519340320.

The previous prime is 15100231319. The next prime is 15100231327. The reversal of 15100231323 is 32313200151.

15100231323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (15100231319) and next prime (15100231327).

It is not a de Polignac number, because 15100231323 - 2² = 15100231319 is a prime.

It is a super-2 number, since 2×15100231323² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15100231323.

It is not an unprimeable number, because it can be changed into a prime (15100231327) 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 15 ways as a sum of consecutive naturals, for example, 214003 + ... + 275676.

It is an arithmetic number, because the mean of its divisors is an integer number (1327032800).

Almost surely, 2^15100231323 is an apocalyptic number.

15100231323 is a deficient number, since it is larger than the sum of its proper divisors (6132293477).

15100231323 is a wasteful number, since it uses less digits than its factorization.

15100231323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490242.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 15100231323 its reverse (32313200151), we get a palindrome (47413431474).

The spelling of 15100231323 in words is "fifteen billion, one hundred million, two hundred thirty-one thousand, three hundred twenty-three".