103520532313 has 8 divisors (see below), whose sum is σ = 112993870176. Its totient is φ = 94057591200.

The previous prime is 103520532253. The next prime is 103520532319. The reversal of 103520532313 is 313235025301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103520532313 - 2²¹ = 103518435161 is a prime.

It is a super-2 number, since 2×103520532313² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103520532319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2578356 + ... + 2618197.

It is an arithmetic number, because the mean of its divisors is an integer number (14124233772).

Almost surely, 2^103520532313 is an apocalyptic number.

It is an amenable number.

103520532313 is a deficient number, since it is larger than the sum of its proper divisors (9473337863).

103520532313 is a wasteful number, since it uses less digits than its factorization.

103520532313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5198375.

The product of its (nonzero) digits is 8100, while the sum is 28.

Adding to 103520532313 its reverse (313235025301), we get a palindrome (416755557614).

The spelling of 103520532313 in words is "one hundred three billion, five hundred twenty million, five hundred thirty-two thousand, three hundred thirteen".