1030130129 has 4 divisors (see below), whose sum is σ = 1177291584. Its totient is φ = 882968676.

The previous prime is 1030130117. The next prime is 1030130149. The reversal of 1030130129 is 9210310301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9210310301 = 9767 ⋅943003.

It is a cyclic number.

It is not a de Polignac number, because 1030130129 - 2²⁴ = 1013352913 is a prime.

It is a super-2 number, since 2×1030130129² = 2122336165347113282, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030130129.

It is not an unprimeable number, because it can be changed into a prime (1030130149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73580717 + ... + 73580730.

It is an arithmetic number, because the mean of its divisors is an integer number (294322896).

Almost surely, 2^1030130129 is an apocalyptic number.

It is an amenable number.

1030130129 is a deficient number, since it is larger than the sum of its proper divisors (147161455).

1030130129 is an equidigital number, since it uses as much as digits as its factorization.

1030130129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147161454.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 1030130129 is about 32095.6403425761. The cubic root of 1030130129 is about 1009.9441621910.

The spelling of 1030130129 in words is "one billion, thirty million, one hundred thirty thousand, one hundred twenty-nine".