11121114250154 has 8 divisors (see below), whose sum is σ = 16916624493408. Its totient is φ = 5482239419020.

The previous prime is 11121114250123. The next prime is 11121114250159. The reversal of 11121114250154 is 45105241112111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11121114250159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39158852852 + ... + 39158853135.

It is an arithmetic number, because the mean of its divisors is an integer number (2114578061676).

Almost surely, 2^{11121114250154} is an apocalyptic number.

11121114250154 is a deficient number, since it is larger than the sum of its proper divisors (5795510243254).

11121114250154 is an equidigital number, since it uses as much as digits as its factorization.

11121114250154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78317706060.

The product of its (nonzero) digits is 1600, while the sum is 29.

Adding to 11121114250154 its reverse (45105241112111), we get a palindrome (56226355362265).

The spelling of 11121114250154 in words is "eleven trillion, one hundred twenty-one billion, one hundred fourteen million, two hundred fifty thousand, one hundred fifty-four".