1302012 has 36 divisors (see below), whose sum is σ = 3352440. Its totient is φ = 425952.

The previous prime is 1301959. The next prime is 1302017. The reversal of 1302012 is 2102031.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

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 = 1301985 and 1302003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1818 + ... + 2430.

2^1302012 is an apocalyptic number.

1302012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1302012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1676220).

1302012 is an abundant number, since it is smaller than the sum of its proper divisors (2050428).

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

1302012 is a wasteful number, since it uses less digits than its factorization.

1302012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682 (or 677 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1302012 is about 1141.0574043404. The cubic root of 1302012 is about 109.1955639626.

Adding to 1302012 its reverse (2102031), we get a palindrome (3404043).

The spelling of 1302012 in words is "one million, three hundred two thousand, twelve".