3133231011 has 16 divisors (see below), whose sum is σ = 4644075520. Its totient is φ = 2087807400.

The previous prime is 3133231009. The next prime is 3133231033. The reversal of 3133231011 is 1101323313.

It is a happy number.

3133231011 is a `hidden beast` number, since 313 + 32 + 310 + 11 = 666.

It is not a de Polignac number, because 3133231011 - 2¹ = 3133231009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3133231091) 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 15 ways as a sum of consecutive naturals, for example, 30786 + ... + 84936.

It is an arithmetic number, because the mean of its divisors is an integer number (290254720).

Almost surely, 2^3133231011 is an apocalyptic number.

3133231011 is a deficient number, since it is larger than the sum of its proper divisors (1510844509).

3133231011 is a wasteful number, since it uses less digits than its factorization.

3133231011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56303 (or 56297 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 3133231011 is about 55975.2714240851. The cubic root of 3133231011 is about 1463.2913502944.

Adding to 3133231011 its reverse (1101323313), we get a palindrome (4234554324).

The spelling of 3133231011 in words is "three billion, one hundred thirty-three million, two hundred thirty-one thousand, eleven".