130223311023013 has 4 divisors (see below), whose sum is σ = 140240488794028. Its totient is φ = 120206133252000.

The previous prime is 130223311022993. The next prime is 130223311023023. The reversal of 130223311023013 is 310320113322031.

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

It can be written as a sum of positive squares in 2 ways, for example, as 61194431899969 + 69028879123044 = 7822687^2 + 8308362^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130223311023013 is a prime.

It is a super-2 number, since 2×130223311023013² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130223311023023) 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, 5008588885488 + ... + 5008588885513.

It is an arithmetic number, because the mean of its divisors is an integer number (35060122198507).

Almost surely, 2^{130223311023013} is an apocalyptic number.

130223311023013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

130223311023013 is a deficient number, since it is larger than the sum of its proper divisors (10017177771015).

130223311023013 is a wasteful number, since it uses less digits than its factorization.

130223311023013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10017177771014.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 130223311023013 its reverse (310320113322031), we get a palindrome (440543424345044).

The spelling of 130223311023013 in words is "one hundred thirty trillion, two hundred twenty-three billion, three hundred eleven million, twenty-three thousand, thirteen".