130102311 has 4 divisors (see below), whose sum is σ = 173469752. Its totient is φ = 86734872.

The previous prime is 130102277. The next prime is 130102321. The reversal of 130102311 is 113201031.

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

It is not a de Polignac number, because 130102311 - 2⁷ = 130102183 is a prime.

It is a super-3 number, since 3×130102311³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130102321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21683716 + ... + 21683721.

It is an arithmetic number, because the mean of its divisors is an integer number (43367438).

Almost surely, 2^130102311 is an apocalyptic number.

130102311 is a deficient number, since it is larger than the sum of its proper divisors (43367441).

130102311 is an equidigital number, since it uses as much as digits as its factorization.

130102311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43367440.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 130102311 is about 11406.2400027353. The cubic root of 130102311 is about 506.7125611032.

Adding to 130102311 its reverse (113201031), we get a palindrome (243303342).

The spelling of 130102311 in words is "one hundred thirty million, one hundred two thousand, three hundred eleven".