2051032313 has 8 divisors (see below), whose sum is σ = 2240040096. Its totient is φ = 1862449600.

The previous prime is 2051032307. The next prime is 2051032327. The reversal of 2051032313 is 3132301502.

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

It is not a de Polignac number, because 2051032313 - 2¹⁰ = 2051031289 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2051032363) 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, 96131 + ... + 115512.

It is an arithmetic number, because the mean of its divisors is an integer number (280005012).

Almost surely, 2^2051032313 is an apocalyptic number.

It is an amenable number.

2051032313 is a deficient number, since it is larger than the sum of its proper divisors (189007783).

2051032313 is a wasteful number, since it uses less digits than its factorization.

2051032313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212535.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 2051032313 is about 45288.3242458804. The cubic root of 2051032313 is about 1270.5472899004.

Adding to 2051032313 its reverse (3132301502), we get a palindrome (5183333815).

The spelling of 2051032313 in words is "two billion, fifty-one million, thirty-two thousand, three hundred thirteen".