110000021021213 has 2 divisors, whose sum is σ = 110000021021214. Its totient is φ = 110000021021212.

The previous prime is 110000021021203. The next prime is 110000021021269. The reversal of 110000021021213 is 312120120000011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66624071795449 + 43375949225764 = 8162357^2 + 6586042^2 .

It is a cyclic number.

It is not a de Polignac number, because 110000021021213 - 2³⁴ = 109982841152029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110000021021203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55000010510606 + 55000010510607.

It is an arithmetic number, because the mean of its divisors is an integer number (55000010510607).

Almost surely, 2^{110000021021213} is an apocalyptic number.

It is an amenable number.

110000021021213 is a deficient number, since it is larger than the sum of its proper divisors (1).

110000021021213 is an equidigital number, since it uses as much as digits as its factorization.

110000021021213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 110000021021213 its reverse (312120120000011), we get a palindrome (422120141021224).

The spelling of 110000021021213 in words is "one hundred ten trillion, twenty-one million, twenty-one thousand, two hundred thirteen".