11111022304 has 24 divisors (see below), whose sum is σ = 22408360128. Its totient is φ = 5420010240.

The previous prime is 11111022289. The next prime is 11111022319. The reversal of 11111022304 is 40322011111.

It is an interprime number because it is at equal distance from previous prime (11111022289) and next prime (11111022319).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4233072 + ... + 4235695.

It is an arithmetic number, because the mean of its divisors is an integer number (933681672).

Almost surely, 2^11111022304 is an apocalyptic number.

It is an amenable number.

11111022304 is an abundant number, since it is smaller than the sum of its proper divisors (11297337824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11111022304 is an equidigital number, since it uses as much as digits as its factorization.

11111022304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8468818 (or 8468810 counting only the distinct ones).

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

Adding to 11111022304 its reverse (40322011111), we get a palindrome (51433033415).

The spelling of 11111022304 in words is "eleven billion, one hundred eleven million, twenty-two thousand, three hundred four".