1232102200321 has 2 divisors, whose sum is σ = 1232102200322. Its totient is φ = 1232102200320.

The previous prime is 1232102200297. The next prime is 1232102200363. The reversal of 1232102200321 is 1230022012321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1224386510400 + 7715689921 = 1106520^2 + 87839^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232102200321 - 2¹⁹ = 1232101676033 is a prime.

It is a super-2 number, since 2×1232102200321² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1232102209321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616051100160 + 616051100161.

It is an arithmetic number, because the mean of its divisors is an integer number (616051100161).

Almost surely, 2^{1232102200321} is an apocalyptic number.

It is an amenable number.

1232102200321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232102200321 is an equidigital number, since it uses as much as digits as its factorization.

1232102200321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1232102200321 its reverse (1230022012321), we get a palindrome (2462124212642).

The spelling of 1232102200321 in words is "one trillion, two hundred thirty-two billion, one hundred two million, two hundred thousand, three hundred twenty-one".