2162611233 has 12 divisors (see below), whose sum is σ = 3141225360. Its totient is φ = 1433685336.

The previous prime is 2162611201. The next prime is 2162611237. The reversal of 2162611233 is 3321162612.

2162611233 is a `hidden beast` number, since 2 + 1 + 626 + 1 + 1 + 2 + 33 = 666.

It is not a de Polignac number, because 2162611233 - 2⁵ = 2162611201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2162611197 and 2162611206.

It is not an unprimeable number, because it can be changed into a prime (2162611237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 669591 + ... + 672812.

It is an arithmetic number, because the mean of its divisors is an integer number (261768780).

Almost surely, 2^2162611233 is an apocalyptic number.

It is an amenable number.

2162611233 is a deficient number, since it is larger than the sum of its proper divisors (978614127).

2162611233 is a wasteful number, since it uses less digits than its factorization.

2162611233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342588 (or 1342585 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 2162611233 is about 46503.8840635919. The cubic root of 2162611233 is about 1293.1815052682.

Adding to 2162611233 its reverse (3321162612), we get a palindrome (5483773845).

The spelling of 2162611233 in words is "two billion, one hundred sixty-two million, six hundred eleven thousand, two hundred thirty-three".