12030111103011 has 16 divisors (see below), whose sum is σ = 16262918711424. Its totient is φ = 7908729897024.

The previous prime is 12030111102991. The next prime is 12030111103051. The reversal of 12030111103011 is 11030111103021.

It is not a de Polignac number, because 12030111103011 - 2¹³ = 12030111094819 is a prime.

It is a super-2 number, since 2×12030111103011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12030111103051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3965721 + ... + 6307706.

It is an arithmetic number, because the mean of its divisors is an integer number (1016432419464).

Almost surely, 2^{12030111103011} is an apocalyptic number.

12030111103011 is a deficient number, since it is larger than the sum of its proper divisors (4232807608413).

12030111103011 is a wasteful number, since it uses less digits than its factorization.

12030111103011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10278850.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 12030111103011 its reverse (11030111103021), we get a palindrome (23060222206032).

The spelling of 12030111103011 in words is "twelve trillion, thirty billion, one hundred eleven million, one hundred three thousand, eleven".