10001132129 has 4 divisors (see below), whose sum is σ = 10008026160. Its totient is φ = 9994238100.

The previous prime is 10001132101. The next prime is 10001132161. The reversal of 10001132129 is 92123110001.

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.

It is a cyclic number.

It is not a de Polignac number, because 10001132129 - 2³² = 5706164833 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10001132129.

It is not an unprimeable number, because it can be changed into a prime (10001132179) 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, 3444839 + ... + 3447740.

It is an arithmetic number, because the mean of its divisors is an integer number (2502006540).

Almost surely, 2^10001132129 is an apocalyptic number.

It is an amenable number.

10001132129 is a deficient number, since it is larger than the sum of its proper divisors (6894031).

10001132129 is an equidigital number, since it uses as much as digits as its factorization.

10001132129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6894030.

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 10001132129 in words is "ten billion, one million, one hundred thirty-two thousand, one hundred twenty-nine".