21032033010353 has 2 divisors, whose sum is σ = 21032033010354. Its totient is φ = 21032033010352.

The previous prime is 21032033010269. The next prime is 21032033010377. The reversal of 21032033010353 is 35301033023012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16932797042704 + 4099235967649 = 4114948^2 + 2024657^2 .

It is a cyclic number.

It is not a de Polignac number, because 21032033010353 - 2⁴⁴ = 3439846965937 is a prime.

It is a super-3 number, since 3×21032033010353³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (21032033010383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10516016505176 + 10516016505177.

It is an arithmetic number, because the mean of its divisors is an integer number (10516016505177).

Almost surely, 2^{21032033010353} is an apocalyptic number.

It is an amenable number.

21032033010353 is a deficient number, since it is larger than the sum of its proper divisors (1).

21032033010353 is an equidigital number, since it uses as much as digits as its factorization.

21032033010353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 26.

Adding to 21032033010353 its reverse (35301033023012), we get a palindrome (56333066033365).

The spelling of 21032033010353 in words is "twenty-one trillion, thirty-two billion, thirty-three million, ten thousand, three hundred fifty-three".