3133421111 has 2 divisors, whose sum is σ = 3133421112. Its totient is φ = 3133421110.

The previous prime is 3133421041. The next prime is 3133421129. The reversal of 3133421111 is 1111243313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3133421111 - 2¹⁴ = 3133404727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3133421141) 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 as a sum of consecutive naturals, namely, 1566710555 + 1566710556.

It is an arithmetic number, because the mean of its divisors is an integer number (1566710556).

Almost surely, 2^3133421111 is an apocalyptic number.

3133421111 is a deficient number, since it is larger than the sum of its proper divisors (1).

3133421111 is an equidigital number, since it uses as much as digits as its factorization.

3133421111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216, while the sum is 20.

The square root of 3133421111 is about 55976.9694695953. The cubic root of 3133421111 is about 1463.3209433949.

Adding to 3133421111 its reverse (1111243313), we get a palindrome (4244664424).

The spelling of 3133421111 in words is "three billion, one hundred thirty-three million, four hundred twenty-one thousand, one hundred eleven".