1270000131 has 8 divisors (see below), whose sum is σ = 1766956800. Its totient is φ = 809855112.

The previous prime is 1270000087. The next prime is 1270000163. The reversal of 1270000131 is 1310000721.

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

It is not a de Polignac number, because 1270000131 - 2¹⁹ = 1269475843 is a prime.

It is a super-2 number, since 2×1270000131² = 3225800665480034322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1270000131.

It is not an unprimeable number, because it can be changed into a prime (1270000031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9202831 + ... + 9202968.

It is an arithmetic number, because the mean of its divisors is an integer number (220869600).

Almost surely, 2^1270000131 is an apocalyptic number.

1270000131 is a deficient number, since it is larger than the sum of its proper divisors (496956669).

1270000131 is a wasteful number, since it uses less digits than its factorization.

1270000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18405825.

The product of its (nonzero) digits is 42, while the sum is 15.

The square root of 1270000131 is about 35637.0612003852. The cubic root of 1270000131 is about 1082.9321700667.

Adding to 1270000131 its reverse (1310000721), we get a palindrome (2580000852).

The spelling of 1270000131 in words is "one billion, two hundred seventy million, one hundred thirty-one", and thus it is an aban number.