21032310300311 has 2 divisors, whose sum is σ = 21032310300312. Its totient is φ = 21032310300310.

The previous prime is 21032310300301. The next prime is 21032310300371. The reversal of 21032310300311 is 11300301323012.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-21032310300311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (21032310300301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10516155150155 + 10516155150156.

It is an arithmetic number, because the mean of its divisors is an integer number (10516155150156).

Almost surely, 2^{21032310300311} is an apocalyptic number.

21032310300311 is a deficient number, since it is larger than the sum of its proper divisors (1).

21032310300311 is an equidigital number, since it uses as much as digits as its factorization.

21032310300311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 21032310300311 its reverse (11300301323012), we get a palindrome (32332611623323).

The spelling of 21032310300311 in words is "twenty-one trillion, thirty-two billion, three hundred ten million, three hundred thousand, three hundred eleven".