10031229979 has 2 divisors, whose sum is σ = 10031229980. Its totient is φ = 10031229978.

The previous prime is 10031229947. The next prime is 10031230031. The reversal of 10031229979 is 97992213001.

10031229979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10031229979 - 2⁵ = 10031229947 is a prime.

It is not a weakly prime, because it can be changed into another prime (10031229919) 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, 5015614989 + 5015614990.

It is an arithmetic number, because the mean of its divisors is an integer number (5015614990).

Almost surely, 2^10031229979 is an apocalyptic number.

10031229979 is a deficient number, since it is larger than the sum of its proper divisors (1).

10031229979 is an equidigital number, since it uses as much as digits as its factorization.

10031229979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 43.

It can be divided in two parts, 1003122 and 9979, that added together give a palindrome (1013101).

The spelling of 10031229979 in words is "ten billion, thirty-one million, two hundred twenty-nine thousand, nine hundred seventy-nine".