20341213124 has 12 divisors (see below), whose sum is σ = 36424963344. Its totient is φ = 9934080744.

The previous prime is 20341213103. The next prime is 20341213153. The reversal of 20341213124 is 42131214302.

It is a self number, because there is not a number n which added to its sum of digits gives 20341213124.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59131262 + ... + 59131605.

It is an arithmetic number, because the mean of its divisors is an integer number (3035413612).

Almost surely, 2^20341213124 is an apocalyptic number.

It is an amenable number.

20341213124 is a deficient number, since it is larger than the sum of its proper divisors (16083750220).

20341213124 is a wasteful number, since it uses less digits than its factorization.

20341213124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118262914 (or 118262912 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 20341213124 its reverse (42131214302), we get a palindrome (62472427426).

The spelling of 20341213124 in words is "twenty billion, three hundred forty-one million, two hundred thirteen thousand, one hundred twenty-four".