13531052230 has 16 divisors (see below), whose sum is σ = 24396430464. Its totient is φ = 5403412800.

The previous prime is 13531052149. The next prime is 13531052239. The reversal of 13531052230 is 3225013531.

It is a junction number, because it is equal to n+sod(n) for n = 13531052195 and 13531052204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13531052239) 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, 1119702 + ... + 1131721.

It is an arithmetic number, because the mean of its divisors is an integer number (1524776904).

Almost surely, 2^13531052230 is an apocalyptic number.

13531052230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13531052230 is a deficient number, since it is larger than the sum of its proper divisors (10865378234).

13531052230 is a wasteful number, since it uses less digits than its factorization.

13531052230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2252031.

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 13531052230 its reverse (3225013531), we get a palindrome (16756065761).

The spelling of 13531052230 in words is "thirteen billion, five hundred thirty-one million, fifty-two thousand, two hundred thirty".