13531112030 has 32 divisors (see below), whose sum is σ = 25204543200. Its totient is φ = 5224008832.

The previous prime is 13531111999. The next prime is 13531112069. The reversal of 13531112030 is 3021113531.

It is a junction number, because it is equal to n+sod(n) for n = 13531111993 and 13531112011.

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, 1096736 + ... + 1109004.

It is an arithmetic number, because the mean of its divisors is an integer number (787641975).

Almost surely, 2^13531112030 is an apocalyptic number.

13531112030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13531112030 is a deficient number, since it is larger than the sum of its proper divisors (11673431170).

13531112030 is a wasteful number, since it uses less digits than its factorization.

13531112030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16108.

The product of its (nonzero) digits is 270, while the sum is 20.

Adding to 13531112030 its reverse (3021113531), we get a palindrome (16552225561).

The spelling of 13531112030 in words is "thirteen billion, five hundred thirty-one million, one hundred twelve thousand, thirty".