130103031311 has 4 divisors (see below), whose sum is σ = 141930579624. Its totient is φ = 118275483000.

The previous prime is 130103031307. The next prime is 130103031337. The reversal of 130103031311 is 113130301031.

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 130103031311 - 2² = 130103031307 is a prime.

It is a super-2 number, since 2×130103031311² (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 130103031311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130103031361) 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, 5913774140 + ... + 5913774161.

It is an arithmetic number, because the mean of its divisors is an integer number (35482644906).

Almost surely, 2^130103031311 is an apocalyptic number.

130103031311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130103031311 is a deficient number, since it is larger than the sum of its proper divisors (11827548313).

130103031311 is a wasteful number, since it uses less digits than its factorization.

130103031311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11827548312.

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

Adding to 130103031311 its reverse (113130301031), we get a palindrome (243233332342).

The spelling of 130103031311 in words is "one hundred thirty billion, one hundred three million, thirty-one thousand, three hundred eleven".