11121253323 has 16 divisors (see below), whose sum is σ = 15096855840. Its totient is φ = 7281114624.

The previous prime is 11121253313. The next prime is 11121253397. The reversal of 11121253323 is 32335212111.

It is a happy number.

It is not a de Polignac number, because 11121253323 - 2⁵ = 11121253291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11121253293 and 11121253302.

It is not an unprimeable number, because it can be changed into a prime (11121253303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113536 + ... + 187437.

It is an arithmetic number, because the mean of its divisors is an integer number (943553490).

Almost surely, 2^11121253323 is an apocalyptic number.

11121253323 is a deficient number, since it is larger than the sum of its proper divisors (3975602517).

11121253323 is a wasteful number, since it uses less digits than its factorization.

11121253323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301198.

The product of its digits is 1080, while the sum is 24.

Adding to 11121253323 its reverse (32335212111), we get a palindrome (43456465434).

The spelling of 11121253323 in words is "eleven billion, one hundred twenty-one million, two hundred fifty-three thousand, three hundred twenty-three".