2133124154 has 12 divisors (see below), whose sum is σ = 3722084154. Its totient is φ = 914196024.

The previous prime is 2133124127. The next prime is 2133124159. The reversal of 2133124154 is 4514213312.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1929405625 + 203718529 = 43925^2 + 14273^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2133124159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10883189 + ... + 10883384.

Almost surely, 2^2133124154 is an apocalyptic number.

2133124154 is a deficient number, since it is larger than the sum of its proper divisors (1588960000).

2133124154 is a wasteful number, since it uses less digits than its factorization.

2133124154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21766589 (or 21766582 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 2133124154 is about 46185.7570469512. The cubic root of 2133124154 is about 1287.2771030102.

Adding to 2133124154 its reverse (4514213312), we get a palindrome (6647337466).

The spelling of 2133124154 in words is "two billion, one hundred thirty-three million, one hundred twenty-four thousand, one hundred fifty-four".