20341213125 has 20 divisors (see below), whose sum is σ = 33891176352. Its totient is φ = 10848646000.

The previous prime is 20341213103. The next prime is 20341213153. The reversal of 20341213125 is 52131214302.

It is not a de Polignac number, because 20341213125 - 2⁵ = 20341213093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20341213095 and 20341213104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5422449 + ... + 5426198.

Almost surely, 2^20341213125 is an apocalyptic number.

20341213125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20341213125 is a deficient number, since it is larger than the sum of its proper divisors (13549963227).

20341213125 is an equidigital number, since it uses as much as digits as its factorization.

20341213125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10848670 (or 10848655 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 20341213125 its reverse (52131214302), we get a palindrome (72472427427).

The spelling of 20341213125 in words is "twenty billion, three hundred forty-one million, two hundred thirteen thousand, one hundred twenty-five".