1270000130 has 48 divisors (see below), whose sum is σ = 2815668216. Its totient is φ = 409812480.

The previous prime is 1270000087. The next prime is 1270000163. The reversal of 1270000130 is 310000721.

It can be written as a sum of positive squares in 4 ways, for example, as 1268998129 + 1002001 = 35623^2 + 1001^2 .

It is a super-2 number, since 2×1270000130² = 3225800660400033800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67901 + ... + 84560.

Almost surely, 2^1270000130 is an apocalyptic number.

1270000130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1270000130 is an abundant number, since it is smaller than the sum of its proper divisors (1545668086).

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

1270000130 is a wasteful number, since it uses less digits than its factorization.

1270000130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152499 (or 152492 counting only the distinct ones).

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

The square root of 1270000130 is about 35637.0611863549. The cubic root of 1270000130 is about 1082.9321697824.

Adding to 1270000130 its reverse (310000721), we get a palindrome (1580000851).

The spelling of 1270000130 in words is "one billion, two hundred seventy million, one hundred thirty", and thus it is an aban number.