103065521601 has 32 divisors (see below), whose sum is σ = 157636896768. Its totient is φ = 58675530240.

The previous prime is 103065521579. The next prime is 103065521683. The reversal of 103065521601 is 106125560301.

It is not a de Polignac number, because 103065521601 - 2¹¹ = 103065519553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103065531601) 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 31 ways as a sum of consecutive naturals, for example, 23620446 + ... + 23624808.

It is an arithmetic number, because the mean of its divisors is an integer number (4926153024).

Almost surely, 2^103065521601 is an apocalyptic number.

It is an amenable number.

103065521601 is a deficient number, since it is larger than the sum of its proper divisors (54571375167).

103065521601 is a wasteful number, since it uses less digits than its factorization.

103065521601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8301.

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 103065521601 in words is "one hundred three billion, sixty-five million, five hundred twenty-one thousand, six hundred one".