10520542403102 has 32 divisors (see below), whose sum is σ = 16731700204800. Its totient is φ = 4947323064768.

The previous prime is 10520542403089. The next prime is 10520542403113. The reversal of 10520542403102 is 20130424502501.

It is a super-2 number, since 2×10520542403102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157703018 + ... + 157769714.

It is an arithmetic number, because the mean of its divisors is an integer number (522865631400).

Almost surely, 2^{10520542403102} is an apocalyptic number.

10520542403102 is a deficient number, since it is larger than the sum of its proper divisors (6211157801698).

10520542403102 is a wasteful number, since it uses less digits than its factorization.

10520542403102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96720.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 10520542403102 its reverse (20130424502501), we get a palindrome (30650966905603).

The spelling of 10520542403102 in words is "ten trillion, five hundred twenty billion, five hundred forty-two million, four hundred three thousand, one hundred two".