20013404452130 has 16 divisors (see below), whose sum is σ = 36026675403264. Its totient is φ = 8004795694320.

The previous prime is 20013404452127. The next prime is 20013404452133. The reversal of 20013404452130 is 3125440431002.

It is an interprime number because it is at equal distance from previous prime (20013404452127) and next prime (20013404452133).

It is a junction number, because it is equal to n+sod(n) for n = 20013404452093 and 20013404452102.

It is not an unprimeable number, because it can be changed into a prime (20013404452133) 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, 70612316 + ... + 70895175.

It is an arithmetic number, because the mean of its divisors is an integer number (2251667212704).

Almost surely, 2^{20013404452130} is an apocalyptic number.

20013404452130 is a deficient number, since it is larger than the sum of its proper divisors (16013270951134).

20013404452130 is a wasteful number, since it uses less digits than its factorization.

20013404452130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141521641.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 20013404452130 its reverse (3125440431002), we get a palindrome (23138844883132).

The spelling of 20013404452130 in words is "twenty trillion, thirteen billion, four hundred four million, four hundred fifty-two thousand, one hundred thirty".