1270873141 has 2 divisors, whose sum is σ = 1270873142. Its totient is φ = 1270873140.

The previous prime is 1270873129. The next prime is 1270873147. The reversal of 1270873141 is 1413780721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1160833041 + 110040100 = 34071^2 + 10490^2 .

It is a cyclic number.

It is not a de Polignac number, because 1270873141 - 2⁷ = 1270873013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1270873097 and 1270873106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1270873147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 635436570 + 635436571.

It is an arithmetic number, because the mean of its divisors is an integer number (635436571).

Almost surely, 2^1270873141 is an apocalyptic number.

It is an amenable number.

1270873141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1270873141 is an equidigital number, since it uses as much as digits as its factorization.

1270873141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 1270873141 is about 35649.3077211886. The cubic root of 1270873141 is about 1083.1802524737.

It can be divided in two parts, 12708 and 73141, that added together give a square (85849 = 293²).

The spelling of 1270873141 in words is "one billion, two hundred seventy million, eight hundred seventy-three thousand, one hundred forty-one".