1001130109 has 16 divisors (see below), whose sum is σ = 1164992896. Its totient is φ = 842529600.

The previous prime is 1001130101. The next prime is 1001130139. The reversal of 1001130109 is 9010311001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1001130109 - 2³ = 1001130101 is a prime.

It is a super-2 number, since 2×1001130109² = 2004522990292703762, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1001130092 and 1001130101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001130101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280474 + ... + 284020.

It is an arithmetic number, because the mean of its divisors is an integer number (72812056).

Almost surely, 2^1001130109 is an apocalyptic number.

It is an amenable number.

1001130109 is a deficient number, since it is larger than the sum of its proper divisors (163862787).

1001130109 is an equidigital number, since it uses as much as digits as its factorization.

1001130109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4276.

The product of its (nonzero) digits is 27, while the sum is 16.

The square root of 1001130109 is about 31640.6401483914. The cubic root of 1001130109 is about 1000.3765611839.

The spelling of 1001130109 in words is "one billion, one million, one hundred thirty thousand, one hundred nine".