3212111479 has 2 divisors, whose sum is σ = 3212111480. Its totient is φ = 3212111478.

The previous prime is 3212111467. The next prime is 3212111489. The reversal of 3212111479 is 9741112123.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3212111479 - 2¹¹ = 3212109431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3212111479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3212111449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606055739 + 1606055740.

It is an arithmetic number, because the mean of its divisors is an integer number (1606055740).

Almost surely, 2^3212111479 is an apocalyptic number.

3212111479 is a deficient number, since it is larger than the sum of its proper divisors (1).

3212111479 is an equidigital number, since it uses as much as digits as its factorization.

3212111479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 31.

The square root of 3212111479 is about 56675.4927548054. The cubic root of 3212111479 is about 1475.4693867989.

The spelling of 3212111479 in words is "three billion, two hundred twelve million, one hundred eleven thousand, four hundred seventy-nine".