1301270 has 8 divisors (see below), whose sum is σ = 2342304. Its totient is φ = 520504.

The previous prime is 1301257. The next prime is 1301273. The reversal of 1301270 is 721031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1301270² = 3386607225800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65054 + ... + 65073.

It is an arithmetic number, because the mean of its divisors is an integer number (292788).

2^1301270 is an apocalyptic number.

1301270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1301270 is a deficient number, since it is larger than the sum of its proper divisors (1041034).

1301270 is a wasteful number, since it uses less digits than its factorization.

1301270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130134.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 1301270 is about 1140.7322209879. The cubic root of 1301270 is about 109.1748169688.

The spelling of 1301270 in words is "one million, three hundred one thousand, two hundred seventy".