322003021212493 has 2 divisors, whose sum is σ = 322003021212494. Its totient is φ = 322003021212492.

The previous prime is 322003021212391. The next prime is 322003021212511. The reversal of 322003021212493 is 394212120300223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 185511536948644 + 136491484263849 = 13620262^2 + 11682957^2 .

It is a cyclic number.

It is not a de Polignac number, because 322003021212493 - 2¹⁷ = 322003021081421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322003021212793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161001510606246 + 161001510606247.

It is an arithmetic number, because the mean of its divisors is an integer number (161001510606247).

Almost surely, 2^{322003021212493} is an apocalyptic number.

It is an amenable number.

322003021212493 is a deficient number, since it is larger than the sum of its proper divisors (1).

322003021212493 is an equidigital number, since it uses as much as digits as its factorization.

322003021212493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 322003021212493 in words is "three hundred twenty-two trillion, three billion, twenty-one million, two hundred twelve thousand, four hundred ninety-three".