21300313130983 has 16 divisors (see below), whose sum is σ = 23709156387840. Its totient is φ = 19052000625600.

The previous prime is 21300313130977. The next prime is 21300313131001. The reversal of 21300313130983 is 38903131300312.

It is a cyclic number.

It is not a de Polignac number, because 21300313130983 - 2⁹ = 21300313130471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21300313139983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440994385 + ... + 441042682.

It is an arithmetic number, because the mean of its divisors is an integer number (1481822274240).

Almost surely, 2^{21300313130983} is an apocalyptic number.

21300313130983 is a deficient number, since it is larger than the sum of its proper divisors (2408843256857).

21300313130983 is a wasteful number, since it uses less digits than its factorization.

21300313130983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882037158.

The product of its (nonzero) digits is 34992, while the sum is 37.

The spelling of 21300313130983 in words is "twenty-one trillion, three hundred billion, three hundred thirteen million, one hundred thirty thousand, nine hundred eighty-three".