10115413220523 has 16 divisors (see below), whose sum is σ = 14529155620896. Its totient is φ = 6222958368000.

The previous prime is 10115413220509. The next prime is 10115413220527. The reversal of 10115413220523 is 32502231451101.

It is a happy number.

It is not a de Polignac number, because 10115413220523 - 2⁴¹ = 7916389964971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10115413220527) 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, 39690228 + ... + 39944273.

It is an arithmetic number, because the mean of its divisors is an integer number (908072226306).

Almost surely, 2^{10115413220523} is an apocalyptic number.

10115413220523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10115413220523 is a deficient number, since it is larger than the sum of its proper divisors (4413742400373).

10115413220523 is a wasteful number, since it uses less digits than its factorization.

10115413220523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79637774.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 10115413220523 its reverse (32502231451101), we get a palindrome (42617644671624).

The spelling of 10115413220523 in words is "ten trillion, one hundred fifteen billion, four hundred thirteen million, two hundred twenty thousand, five hundred twenty-three".