13711230 has 48 divisors (see below), whose sum is σ = 38394720. Its totient is φ = 3374784.

The previous prime is 13711183. The next prime is 13711249. The reversal of 13711230 is 3211731.

13711230 = T₈₅ + T₈₆ + ... + T₄₃₅.

It is a super-2 number, since 2×13711230² = 375995656225800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4690 + ... + 7029.

It is an arithmetic number, because the mean of its divisors is an integer number (799890).

Almost surely, 2^13711230 is an apocalyptic number.

13711230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13711230 is an abundant number, since it is smaller than the sum of its proper divisors (24683490).

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

13711230 is a wasteful number, since it uses less digits than its factorization.

13711230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11745 (or 11742 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 13711230 is about 3702.8678075243. The cubic root of 13711230 is about 239.3456131963.

Adding to 13711230 its reverse (3211731), we get a palindrome (16922961).

It can be divided in two parts, 1371 and 1230, that added together give a square (2601 = 51²).

The spelling of 13711230 in words is "thirteen million, seven hundred eleven thousand, two hundred thirty".