10030312129 has 4 divisors (see below), whose sum is σ = 10301401684. Its totient is φ = 9759222576.

The previous prime is 10030312081. The next prime is 10030312151. The reversal of 10030312129 is 92121303001.

10030312129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8257902129 + 1772410000 = 90873^2 + 42100^2 .

It is a cyclic number.

It is not a de Polignac number, because 10030312129 - 2¹⁹ = 10029787841 is a prime.

It is a super-2 number, since 2×10030312129² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10030312829) 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 in 3 ways as a sum of consecutive naturals, for example, 135544722 + ... + 135544795.

It is an arithmetic number, because the mean of its divisors is an integer number (2575350421).

Almost surely, 2^10030312129 is an apocalyptic number.

It is an amenable number.

10030312129 is a deficient number, since it is larger than the sum of its proper divisors (271089555).

10030312129 is an equidigital number, since it uses as much as digits as its factorization.

10030312129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271089554.

The product of its (nonzero) digits is 324, while the sum is 22.

The spelling of 10030312129 in words is "ten billion, thirty million, three hundred twelve thousand, one hundred twenty-nine".