12163313011 has 16 divisors (see below), whose sum is σ = 13210243200. Its totient is φ = 11161108800.

The previous prime is 12163312981. The next prime is 12163313039. The reversal of 12163313011 is 11031336121.

It is a cyclic number.

It is not a de Polignac number, because 12163313011 - 2⁵ = 12163312979 is a prime.

It is a super-2 number, since 2×12163313011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12163313311) 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, 52116 + ... + 164446.

It is an arithmetic number, because the mean of its divisors is an integer number (825640200).

Almost surely, 2^12163313011 is an apocalyptic number.

12163313011 is a deficient number, since it is larger than the sum of its proper divisors (1046930189).

12163313011 is a wasteful number, since it uses less digits than its factorization.

12163313011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112530.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 12163313011 its reverse (11031336121), we get a palindrome (23194649132).

The spelling of 12163313011 in words is "twelve billion, one hundred sixty-three million, three hundred thirteen thousand, eleven".