10520425223 has 24 divisors (see below), whose sum is σ = 13255316256. Its totient is φ = 8173186560.

The previous prime is 10520425189. The next prime is 10520425261. The reversal of 10520425223 is 32252402501.

It is not a de Polignac number, because 10520425223 - 2¹⁰ = 10520424199 is a prime.

It is a super-2 number, since 2×10520425223² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10520425192 and 10520425201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10520422223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267011 + ... + 303867.

It is an arithmetic number, because the mean of its divisors is an integer number (552304844).

Almost surely, 2^10520425223 is an apocalyptic number.

10520425223 is a deficient number, since it is larger than the sum of its proper divisors (2734891033).

10520425223 is a wasteful number, since it uses less digits than its factorization.

10520425223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37223 (or 37212 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 10520425223 its reverse (32252402501), we get a palindrome (42772827724).

The spelling of 10520425223 in words is "ten billion, five hundred twenty million, four hundred twenty-five thousand, two hundred twenty-three".