11112444102 has 32 divisors (see below), whose sum is σ = 22775173344. Its totient is φ = 3612499200.

The previous prime is 11112444067. The next prime is 11112444131. The reversal of 11112444102 is 20144421111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 864708 + ... + 877464.

It is an arithmetic number, because the mean of its divisors is an integer number (711724167).

Almost surely, 2^11112444102 is an apocalyptic number.

11112444102 is an abundant number, since it is smaller than the sum of its proper divisors (11662729242).

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

11112444102 is a wasteful number, since it uses less digits than its factorization.

11112444102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16344.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 11112444102 its reverse (20144421111), we get a palindrome (31256865213).

The spelling of 11112444102 in words is "eleven billion, one hundred twelve million, four hundred forty-four thousand, one hundred two".