1312110 has 48 divisors (see below), whose sum is σ = 3481920. Its totient is φ = 342720.

The previous prime is 1312093. The next prime is 1312133. The reversal of 1312110 is 112131.

1312110 is nontrivially palindromic in base 14.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1312092 and 1312101.

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, 5371 + ... + 5609.

It is an arithmetic number, because the mean of its divisors is an integer number (72540).

2^1312110 is an apocalyptic number.

1312110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1312110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1740960).

1312110 is an abundant number, since it is smaller than the sum of its proper divisors (2169810).

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

1312110 is a wasteful number, since it uses less digits than its factorization.

1312110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1312110 is about 1145.4737011385. The cubic root of 1312110 is about 109.4771328993.

Adding to 1312110 its reverse (112131), we get a palindrome (1424241).

It can be divided in two parts, 13121 and 10, that added together give a palindrome (13131).

The spelling of 1312110 in words is "one million, three hundred twelve thousand, one hundred ten".