12163011 has 16 divisors (see below), whose sum is σ = 18710784. Its totient is φ = 6884064.

The previous prime is 12163009. The next prime is 12163031. The reversal of 12163011 is 11036121.

It is not a de Polignac number, because 12163011 - 2¹ = 12163009 is a prime.

It is a super-2 number, since 2×12163011² = 295877673172242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12163001) 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, 460 + ... + 4953.

It is an arithmetic number, because the mean of its divisors is an integer number (1169424).

Almost surely, 2^12163011 is an apocalyptic number.

12163011 is a deficient number, since it is larger than the sum of its proper divisors (6547773).

12163011 is a wasteful number, since it uses less digits than its factorization.

12163011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5530.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 12163011 is about 3487.5508598442. The cubic root of 12163011 is about 229.9748617768.

Adding to 12163011 its reverse (11036121), we get a palindrome (23199132).

The spelling of 12163011 in words is "twelve million, one hundred sixty-three thousand, eleven".