12210132001 has 2 divisors, whose sum is σ = 12210132002. Its totient is φ = 12210132000.

The previous prime is 12210131963. The next prime is 12210132029. The reversal of 12210132001 is 10023101221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8356702225 + 3853429776 = 91415^2 + 62076^2 .

It is a cyclic number.

It is not a de Polignac number, because 12210132001 - 2⁷ = 12210131873 is a prime.

It is not a weakly prime, because it can be changed into another prime (12210132041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105066000 + 6105066001.

It is an arithmetic number, because the mean of its divisors is an integer number (6105066001).

Almost surely, 2^12210132001 is an apocalyptic number.

It is an amenable number.

12210132001 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210132001 is an equidigital number, since it uses as much as digits as its factorization.

12210132001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12210132001 its reverse (10023101221), we get a palindrome (22233233222).

The spelling of 12210132001 in words is "twelve billion, two hundred ten million, one hundred thirty-two thousand, one".