130032011 has 4 divisors (see below), whose sum is σ = 134226624. Its totient is φ = 125837400.

The previous prime is 130031983. The next prime is 130032037. The reversal of 130032011 is 110230031.

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

It is a cyclic number.

It is not a de Polignac number, because 130032011 - 2²² = 125837707 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130031983 and 130032001.

It is not an unprimeable number, because it can be changed into a prime (130032061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2097260 + ... + 2097321.

It is an arithmetic number, because the mean of its divisors is an integer number (33556656).

Almost surely, 2^130032011 is an apocalyptic number.

130032011 is a deficient number, since it is larger than the sum of its proper divisors (4194613).

130032011 is an equidigital number, since it uses as much as digits as its factorization.

130032011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4194612.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 130032011 is about 11403.1579397990. The cubic root of 130032011 is about 506.6212782999.

Adding to 130032011 its reverse (110230031), we get a palindrome (240262042).

The spelling of 130032011 in words is "one hundred thirty million, thirty-two thousand, eleven".