11110002012111 has 32 divisors (see below), whose sum is σ = 15819965982720. Its totient is φ = 6919924233600.

The previous prime is 11110002012103. The next prime is 11110002012139. The reversal of 11110002012111 is 11121020001111.

It is not a de Polignac number, because 11110002012111 - 2³ = 11110002012103 is a prime.

It is a super-2 number, since 2×11110002012111² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110002012311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29102476 + ... + 29481758.

It is an arithmetic number, because the mean of its divisors is an integer number (494373936960).

Almost surely, 2^{11110002012111} is an apocalyptic number.

11110002012111 is a deficient number, since it is larger than the sum of its proper divisors (4709963970609).

11110002012111 is a wasteful number, since it uses less digits than its factorization.

11110002012111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390207.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11110002012111 its reverse (11121020001111), we get a palindrome (22231022013222).

The spelling of 11110002012111 in words is "eleven trillion, one hundred ten billion, two million, twelve thousand, one hundred eleven".