130134420421213 has 8 divisors (see below), whose sum is σ = 140448762109656. Its totient is φ = 119863507540800.

The previous prime is 130134420421171. The next prime is 130134420421219. The reversal of 130134420421213 is 312124024431031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3619570935289 + 126514849485924 = 1902517^2 + 11247882^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130134420421213 - 2¹⁷ = 130134420290141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130134420421219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10857195778 + ... + 10857207763.

It is an arithmetic number, because the mean of its divisors is an integer number (17556095263707).

Almost surely, 2^{130134420421213} is an apocalyptic number.

130134420421213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

130134420421213 is a deficient number, since it is larger than the sum of its proper divisors (10314341688443).

130134420421213 is a wasteful number, since it uses less digits than its factorization.

130134420421213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21714404015.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 130134420421213 its reverse (312124024431031), we get a palindrome (442258444852244).

The spelling of 130134420421213 in words is "one hundred thirty trillion, one hundred thirty-four billion, four hundred twenty million, four hundred twenty-one thousand, two hundred thirteen".