3021231012859 has 2 divisors, whose sum is σ = 3021231012860. Its totient is φ = 3021231012858.

The previous prime is 3021231012857. The next prime is 3021231012871. The reversal of 3021231012859 is 9582101321203.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3021231012859 - 2¹ = 3021231012857 is a prime.

It is a super-2 number, since 2×3021231012859² (a number of 26 digits) contains 22 as substring.

Together with 3021231012857, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3021231012857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510615506429 + 1510615506430.

It is an arithmetic number, because the mean of its divisors is an integer number (1510615506430).

Almost surely, 2^{3021231012859} is an apocalyptic number.

3021231012859 is a deficient number, since it is larger than the sum of its proper divisors (1).

3021231012859 is an equidigital number, since it uses as much as digits as its factorization.

3021231012859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 3021231012859 in words is "three trillion, twenty-one billion, two hundred thirty-one million, twelve thousand, eight hundred fifty-nine".