2056633123 has 8 divisors (see below), whose sum is σ = 2236466592. Its totient is φ = 1883339136.

The previous prime is 2056633087. The next prime is 2056633133. The reversal of 2056633123 is 3213366502.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2056633123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2056633133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1634215 + ... + 1635472.

It is an arithmetic number, because the mean of its divisors is an integer number (279558324).

Almost surely, 2^2056633123 is an apocalyptic number.

2056633123 is a deficient number, since it is larger than the sum of its proper divisors (179833469).

2056633123 is a wasteful number, since it uses less digits than its factorization.

2056633123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3269741.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 2056633123 is about 45350.1171222302. The cubic root of 2056633123 is about 1271.7027448648.

Adding to 2056633123 its reverse (3213366502), we get a palindrome (5269999625).

The spelling of 2056633123 in words is "two billion, fifty-six million, six hundred thirty-three thousand, one hundred twenty-three".