103012524113 has 4 divisors (see below), whose sum is σ = 103013285988. Its totient is φ = 103011762240.

The previous prime is 103012524107. The next prime is 103012524133. The reversal of 103012524113 is 311425210301.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 311425210301 = 569 ⋅547320229.

It can be written as a sum of positive squares in 2 ways, for example, as 84568711249 + 18443812864 = 290807^2 + 135808^2 .

It is a cyclic number.

It is not a de Polignac number, because 103012524113 - 2⁶ = 103012524049 is a prime.

It is a super-2 number, since 2×103012524113² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103012524133) 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, 117308 + ... + 468813.

It is an arithmetic number, because the mean of its divisors is an integer number (25753321497).

Almost surely, 2^103012524113 is an apocalyptic number.

It is an amenable number.

103012524113 is a deficient number, since it is larger than the sum of its proper divisors (761875).

103012524113 is an equidigital number, since it uses as much as digits as its factorization.

103012524113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761874.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 103012524113 its reverse (311425210301), we get a palindrome (414437734414).

The spelling of 103012524113 in words is "one hundred three billion, twelve million, five hundred twenty-four thousand, one hundred thirteen".