1262011 has 2 divisors, whose sum is σ = 1262012. Its totient is φ = 1262010.

The previous prime is 1261973. The next prime is 1262017. The reversal of 1262011 is 1102621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1262011 - 2¹⁷ = 1130939 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1261982 and 1262000.

It is not a weakly prime, because it can be changed into another prime (1262017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631005 + 631006.

It is an arithmetic number, because the mean of its divisors is an integer number (631006).

2^1262011 is an apocalyptic number.

1262011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1262011 is an equidigital number, since it uses as much as digits as its factorization.

1262011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1262011 is about 1123.3926294934. The cubic root of 1262011 is about 108.0656608037.

Adding to 1262011 its reverse (1102621), we get a palindrome (2364632).

The spelling of 1262011 in words is "one million, two hundred sixty-two thousand, eleven".