11120111002 has 64 divisors (see below), whose sum is σ = 22730287104. Its totient is φ = 3939503040.

The previous prime is 11120110999. The next prime is 11120111053. The reversal of 11120111002 is 20011102111.

It is a self number, because there is not a number n which added to its sum of digits gives 11120111002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92683 + ... + 175585.

It is an arithmetic number, because the mean of its divisors is an integer number (355160736).

Almost surely, 2^11120111002 is an apocalyptic number.

11120111002 is an abundant number, since it is smaller than the sum of its proper divisors (11610176102).

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

11120111002 is a wasteful number, since it uses less digits than its factorization.

11120111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83003.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11120111002 its reverse (20011102111), we get a palindrome (31131213113).

The spelling of 11120111002 in words is "eleven billion, one hundred twenty million, one hundred eleven thousand, two".