1283881201 has 2 divisors, whose sum is σ = 1283881202. Its totient is φ = 1283881200.

The previous prime is 1283881189. The next prime is 1283881211. The reversal of 1283881201 is 1021883821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 809687025 + 474194176 = 28455^2 + 21776^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1283881201 is a prime.

It is not a weakly prime, because it can be changed into another prime (1283881211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641940600 + 641940601.

It is an arithmetic number, because the mean of its divisors is an integer number (641940601).

Almost surely, 2^1283881201 is an apocalyptic number.

It is an amenable number.

1283881201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1283881201 is an equidigital number, since it uses as much as digits as its factorization.

1283881201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 34.

The square root of 1283881201 is about 35831.2880175971. The cubic root of 1283881201 is about 1086.8633560163.

The spelling of 1283881201 in words is "one billion, two hundred eighty-three million, eight hundred eighty-one thousand, two hundred one".