21032122123003 has 2 divisors, whose sum is σ = 21032122123004. Its totient is φ = 21032122123002.

The previous prime is 21032122122989. The next prime is 21032122123013. The reversal of 21032122123003 is 30032122123012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 21032122123003 - 2³³ = 21023532188411 is a prime.

It is not a weakly prime, because it can be changed into another prime (21032122123013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10516061061501 + 10516061061502.

It is an arithmetic number, because the mean of its divisors is an integer number (10516061061502).

Almost surely, 2^{21032122123003} is an apocalyptic number.

21032122123003 is a deficient number, since it is larger than the sum of its proper divisors (1).

21032122123003 is an equidigital number, since it uses as much as digits as its factorization.

21032122123003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 21032122123003 its reverse (30032122123012), we get a palindrome (51064244246015).

Subtracting 21032122123003 from its reverse (30032122123012), we obtain a palindrome (9000000000009).

The spelling of 21032122123003 in words is "twenty-one trillion, thirty-two billion, one hundred twenty-two million, one hundred twenty-three thousand, three".