13311270 has 64 divisors (see below), whose sum is σ = 40573440. Its totient is φ = 3042144.

The previous prime is 13311269. The next prime is 13311271. The reversal of 13311270 is 7211331.

13311270 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13311269) and next prime (13311271).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13311271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1632 + ... + 5411.

It is an arithmetic number, because the mean of its divisors is an integer number (633960).

Almost surely, 2^13311270 is an apocalyptic number.

13311270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13311270 is an abundant number, since it is smaller than the sum of its proper divisors (27262170).

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

13311270 is a wasteful number, since it uses less digits than its factorization.

13311270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7066 (or 7060 counting only the distinct ones).

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

The square root of 13311270 is about 3648.4613195154. The cubic root of 13311270 is about 236.9953532177.

It can be divided in two parts, 1331 and 1270, that added together give a square (2601 = 51²).

The spelling of 13311270 in words is "thirteen million, three hundred eleven thousand, two hundred seventy".