11522454103 has 8 divisors (see below), whose sum is σ = 11549637008. Its totient is φ = 11495291904.

The previous prime is 11522454043. The next prime is 11522454121. The reversal of 11522454103 is 30145422511.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11522454103 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 (11522455103) 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 7 ways as a sum of consecutive naturals, for example, 1804825 + ... + 1811197.

It is an arithmetic number, because the mean of its divisors is an integer number (1443704626).

Almost surely, 2^11522454103 is an apocalyptic number.

11522454103 is a deficient number, since it is larger than the sum of its proper divisors (27182905).

11522454103 is an equidigital number, since it uses as much as digits as its factorization.

11522454103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10353.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 11522454103 its reverse (30145422511), we get a palindrome (41667876614).

The spelling of 11522454103 in words is "eleven billion, five hundred twenty-two million, four hundred fifty-four thousand, one hundred three".