321132010123 has 2 divisors, whose sum is σ = 321132010124. Its totient is φ = 321132010122.

The previous prime is 321132010103. The next prime is 321132010183. The reversal of 321132010123 is 321010231123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 321132010123 - 2²⁹ = 320595139211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 321132010123.

It is not a weakly prime, because it can be changed into another prime (321132010103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160566005061 + 160566005062.

It is an arithmetic number, because the mean of its divisors is an integer number (160566005062).

Almost surely, 2^321132010123 is an apocalyptic number.

321132010123 is a deficient number, since it is larger than the sum of its proper divisors (1).

321132010123 is an equidigital number, since it uses as much as digits as its factorization.

321132010123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 321132010123 its reverse (321010231123), we get a palindrome (642142241246).

The spelling of 321132010123 in words is "three hundred twenty-one billion, one hundred thirty-two million, ten thousand, one hundred twenty-three".