103603526013 has 16 divisors (see below), whose sum is σ = 155232040320. Its totient is φ = 60984014784.

The previous prime is 103603526011. The next prime is 103603526017. The reversal of 103603526013 is 310625306301.

It is a happy number.

It is not a de Polignac number, because 103603526013 - 2¹ = 103603526011 is a prime.

It is a super-3 number, since 3×103603526013³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103603526011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57749118 + ... + 57750911.

It is an arithmetic number, because the mean of its divisors is an integer number (9702002520).

Almost surely, 2^103603526013 is an apocalyptic number.

103603526013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

103603526013 is a deficient number, since it is larger than the sum of its proper divisors (51628514307).

103603526013 is a wasteful number, since it uses less digits than its factorization.

103603526013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115500068.

The product of its (nonzero) digits is 9720, while the sum is 30.

The spelling of 103603526013 in words is "one hundred three billion, six hundred three million, five hundred twenty-six thousand, thirteen".