1240011301 has 2 divisors, whose sum is σ = 1240011302. Its totient is φ = 1240011300.

The previous prime is 1240011299. The next prime is 1240011317. The reversal of 1240011301 is 1031100421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 940894276 + 299117025 = 30674^2 + 17295^2 .

It is a cyclic number.

It is not a de Polignac number, because 1240011301 - 2¹ = 1240011299 is a prime.

Together with 1240011299, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1240011371) by changing a digit.

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 as a sum of consecutive naturals, namely, 620005650 + 620005651.

It is an arithmetic number, because the mean of its divisors is an integer number (620005651).

Almost surely, 2^1240011301 is an apocalyptic number.

It is an amenable number.

1240011301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1240011301 is an equidigital number, since it uses as much as digits as its factorization.

1240011301 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 1240011301 is about 35213.7941863696. The cubic root of 1240011301 is about 1074.3403347111.

Adding to 1240011301 its reverse (1031100421), we get a palindrome (2271111722).

The spelling of 1240011301 in words is "one billion, two hundred forty million, eleven thousand, three hundred one".