20010543313 has 8 divisors (see below), whose sum is σ = 20453674176. Its totient is φ = 19569841200.

The previous prime is 20010543269. The next prime is 20010543331. The reversal of 20010543313 is 31334501002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20010543313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20010544313) 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, 590523 + ... + 623488.

It is an arithmetic number, because the mean of its divisors is an integer number (2556709272).

Almost surely, 2^20010543313 is an apocalyptic number.

It is an amenable number.

20010543313 is a deficient number, since it is larger than the sum of its proper divisors (443130863).

20010543313 is a wasteful number, since it uses less digits than its factorization.

20010543313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214375.

The product of its (nonzero) digits is 1080, while the sum is 22.

The spelling of 20010543313 in words is "twenty billion, ten million, five hundred forty-three thousand, three hundred thirteen".