21322130130003 has 32 divisors (see below), whose sum is σ = 28891671621120. Its totient is φ = 13984238188800.

The previous prime is 21322130129983. The next prime is 21322130130019. The reversal of 21322130130003 is 30003103122312.

It is not a de Polignac number, because 21322130130003 - 2⁹ = 21322130129491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (21322130130023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 583334578 + ... + 583371128.

It is an arithmetic number, because the mean of its divisors is an integer number (902864738160).

Almost surely, 2^{21322130130003} is an apocalyptic number.

21322130130003 is a deficient number, since it is larger than the sum of its proper divisors (7569541491117).

21322130130003 is a wasteful number, since it uses less digits than its factorization.

21322130130003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40347.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 21322130130003 its reverse (30003103122312), we get a palindrome (51325233252315).

The spelling of 21322130130003 in words is "twenty-one trillion, three hundred twenty-two billion, one hundred thirty million, one hundred thirty thousand, three".