20412113313 has 8 divisors (see below), whose sum is σ = 27223648768. Its totient is φ = 13604326704.

The previous prime is 20412113233. The next prime is 20412113441. The reversal of 20412113313 is 31331121402.

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

It is not a de Polignac number, because 20412113313 - 2¹⁸ = 20411851169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20412113313.

It is not an unprimeable number, because it can be changed into a prime (20412123313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 924481 + ... + 946302.

It is an arithmetic number, because the mean of its divisors is an integer number (3402956096).

Almost surely, 2^20412113313 is an apocalyptic number.

It is an amenable number.

20412113313 is a deficient number, since it is larger than the sum of its proper divisors (6811535455).

20412113313 is a wasteful number, since it uses less digits than its factorization.

20412113313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1874423.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 20412113313 its reverse (31331121402), we get a palindrome (51743234715).

The spelling of 20412113313 in words is "twenty billion, four hundred twelve million, one hundred thirteen thousand, three hundred thirteen".