11240121301 has 2 divisors, whose sum is σ = 11240121302. Its totient is φ = 11240121300.

The previous prime is 11240121293. The next prime is 11240121323. The reversal of 11240121301 is 10312104211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11021850225 + 218271076 = 104985^2 + 14774^2 .

It is a cyclic number.

It is not a de Polignac number, because 11240121301 - 2³ = 11240121293 is a prime.

It is a super-2 number, since 2×11240121301² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11240121001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5620060650 + 5620060651.

It is an arithmetic number, because the mean of its divisors is an integer number (5620060651).

Almost surely, 2^11240121301 is an apocalyptic number.

It is an amenable number.

11240121301 is a deficient number, since it is larger than the sum of its proper divisors (1).

11240121301 is an equidigital number, since it uses as much as digits as its factorization.

11240121301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11240121301 its reverse (10312104211), we get a palindrome (21552225512).

The spelling of 11240121301 in words is "eleven billion, two hundred forty million, one hundred twenty-one thousand, three hundred one".