130331013011 has 4 divisors (see below), whose sum is σ = 130334982072. Its totient is φ = 130327043952.

The previous prime is 130331012989. The next prime is 130331013017. The reversal of 130331013011 is 110310133031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130331013011 is a prime.

It is a super-2 number, since 2×130331013011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130331013017) 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, 1934861 + ... + 2001086.

It is an arithmetic number, because the mean of its divisors is an integer number (32583745518).

Almost surely, 2^130331013011 is an apocalyptic number.

130331013011 is a deficient number, since it is larger than the sum of its proper divisors (3969061).

130331013011 is an equidigital number, since it uses as much as digits as its factorization.

130331013011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3969060.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 130331013011 its reverse (110310133031), we get a palindrome (240641146042).

The spelling of 130331013011 in words is "one hundred thirty billion, three hundred thirty-one million, thirteen thousand, eleven".