10520542403101 has 8 divisors (see below), whose sum is σ = 10592401039424. Its totient is φ = 10448772979680.

The previous prime is 10520542403089. The next prime is 10520542403113. The reversal of 10520542403101 is 10130424502501.

It is an interprime number because it is at equal distance from previous prime (10520542403089) and next prime (10520542403113).

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 10520542403101 - 2¹¹ = 10520542401053 is a prime.

It is a super-2 number, since 2×10520542403101² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10520542403101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10520542403141) 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, 22066560 + ... + 22538281.

It is an arithmetic number, because the mean of its divisors is an integer number (1324050129928).

Almost surely, 2^{10520542403101} is an apocalyptic number.

It is an amenable number.

10520542403101 is a deficient number, since it is larger than the sum of its proper divisors (71858636323).

10520542403101 is a wasteful number, since it uses less digits than its factorization.

10520542403101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44606451.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 10520542403101 its reverse (10130424502501), we get a palindrome (20650966905602).

The spelling of 10520542403101 in words is "ten trillion, five hundred twenty billion, five hundred forty-two million, four hundred three thousand, one hundred one".