1202231120201 has 2 divisors, whose sum is σ = 1202231120202. Its totient is φ = 1202231120200.

The previous prime is 1202231120179. The next prime is 1202231120249. The reversal of 1202231120201 is 1020211322021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1154335360000 + 47895760201 = 1074400^2 + 218851^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202231120201 - 2¹⁸ = 1202230858057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1202231120201.

It is not a weakly prime, because it can be changed into another prime (1202231120501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601115560100 + 601115560101.

It is an arithmetic number, because the mean of its divisors is an integer number (601115560101).

Almost surely, 2^{1202231120201} is an apocalyptic number.

It is an amenable number.

1202231120201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202231120201 is an equidigital number, since it uses as much as digits as its factorization.

1202231120201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1202231120201 its reverse (1020211322021), we get a palindrome (2222442442222).

The spelling of 1202231120201 in words is "one trillion, two hundred two billion, two hundred thirty-one million, one hundred twenty thousand, two hundred one".