21301111200329 has 32 divisors (see below), whose sum is σ = 22518086572800. Its totient is φ = 20122834406400.

The previous prime is 21301111200269. The next prime is 21301111200337. The reversal of 21301111200329 is 92300211110312.

It is a cyclic number.

It is not a de Polignac number, because 21301111200329 - 2⁸ = 21301111200073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 21301111200298 and 21301111200307.

It is not an unprimeable number, because it can be changed into a prime (21301111220329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 741900284 + ... + 741928994.

It is an arithmetic number, because the mean of its divisors is an integer number (703690205400).

Almost surely, 2^{21301111200329} is an apocalyptic number.

It is an amenable number.

21301111200329 is a deficient number, since it is larger than the sum of its proper divisors (1216975372471).

21301111200329 is a wasteful number, since it uses less digits than its factorization.

21301111200329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31121.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 21301111200329 in words is "twenty-one trillion, three hundred one billion, one hundred eleven million, two hundred thousand, three hundred twenty-nine".