11121363151 has 4 divisors (see below), whose sum is σ = 11151179512. Its totient is φ = 11091546792.

The previous prime is 11121363139. The next prime is 11121363191. The reversal of 11121363151 is 15136312111.

11121363151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15136312111 = 881 ⋅17180831.

It is a cyclic number.

It is not a de Polignac number, because 11121363151 - 2²¹ = 11119265999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11121363101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14907621 + ... + 14908366.

It is an arithmetic number, because the mean of its divisors is an integer number (2787794878).

Almost surely, 2^11121363151 is an apocalyptic number.

11121363151 is a deficient number, since it is larger than the sum of its proper divisors (29816361).

11121363151 is an equidigital number, since it uses as much as digits as its factorization.

11121363151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29816360.

The product of its digits is 540, while the sum is 25.

Adding to 11121363151 its reverse (15136312111), we get a palindrome (26257675262).

The spelling of 11121363151 in words is "eleven billion, one hundred twenty-one million, three hundred sixty-three thousand, one hundred fifty-one".