3011421231 has 48 divisors (see below), whose sum is σ = 5498385984. Its totient is φ = 1545495552.

The previous prime is 3011421209. The next prime is 3011421233. The reversal of 3011421231 is 1321241103.

3011421231 is a `hidden beast` number, since 3 + 0 + 11 + 421 + 231 = 666.

It is not a de Polignac number, because 3011421231 - 2¹⁰ = 3011420207 is a prime.

It is a super-2 number, since 2×3011421231² = 18137315661035110722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3011421233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19386 + ... + 79991.

It is an arithmetic number, because the mean of its divisors is an integer number (114549708).

Almost surely, 2^3011421231 is an apocalyptic number.

3011421231 is a deficient number, since it is larger than the sum of its proper divisors (2486964753).

3011421231 is a wasteful number, since it uses less digits than its factorization.

3011421231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99440 (or 99437 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 3011421231 is about 54876.4178040076. The cubic root of 3011421231 is about 1444.0775042935.

Adding to 3011421231 its reverse (1321241103), we get a palindrome (4332662334).

The spelling of 3011421231 in words is "three billion, eleven million, four hundred twenty-one thousand, two hundred thirty-one".