130443213331 has 12 divisors (see below), whose sum is σ = 135119087064. Its totient is φ = 125923985600.

The previous prime is 130443213323. The next prime is 130443213337. The reversal of 130443213331 is 133312344031.

It is not a de Polignac number, because 130443213331 - 2³ = 130443213323 is a prime.

It is a super-2 number, since 2×130443213331² (a number of 23 digits) contains 22 as substring.

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 130443213331.

It is not an unprimeable number, because it can be changed into a prime (130443213337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7695936 + ... + 7712866.

It is an arithmetic number, because the mean of its divisors is an integer number (11259923922).

Almost surely, 2^130443213331 is an apocalyptic number.

130443213331 is a deficient number, since it is larger than the sum of its proper divisors (4675873733).

130443213331 is an equidigital number, since it uses as much as digits as its factorization.

130443213331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26150 (or 26121 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 130443213331 its reverse (133312344031), we get a palindrome (263755557362).

The spelling of 130443213331 in words is "one hundred thirty billion, four hundred forty-three million, two hundred thirteen thousand, three hundred thirty-one".