11112001110002 has 12 divisors (see below), whose sum is σ = 18048782868570. Its totient is φ = 5128615896768.

The previous prime is 11112001109999. The next prime is 11112001110047. The reversal of 11112001110002 is 20001110021111.

It can be written as a sum of positive squares in 3 ways, for example, as 5050946099761 + 6061055010241 = 2247431^2 + 2461921^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16437871127 + ... + 16437871802.

Almost surely, 2^{11112001110002} is an apocalyptic number.

11112001110002 is a deficient number, since it is larger than the sum of its proper divisors (6936781758568).

11112001110002 is a wasteful number, since it uses less digits than its factorization.

11112001110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32875742957 (or 32875742944 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11112001110002 its reverse (20001110021111), we get a palindrome (31113111131113).

The spelling of 11112001110002 in words is "eleven trillion, one hundred twelve billion, one million, one hundred ten thousand, two".