11210430520 has 32 divisors (see below), whose sum is σ = 25407594000. Its totient is φ = 4451438848.

The previous prime is 11210430509. The next prime is 11210430527. The reversal of 11210430520 is 2503401211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210430527) 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, 1017370 + ... + 1028329.

Almost surely, 2^11210430520 is an apocalyptic number.

11210430520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210430520 is an abundant number, since it is smaller than the sum of its proper divisors (14197163480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11210430520 is a wasteful number, since it uses less digits than its factorization.

11210430520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045847 (or 2045843 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 11210430520 its reverse (2503401211), we get a palindrome (13713831731).

The spelling of 11210430520 in words is "eleven billion, two hundred ten million, four hundred thirty thousand, five hundred twenty".