1202030233361 has 2 divisors, whose sum is σ = 1202030233362. Its totient is φ = 1202030233360.

The previous prime is 1202030233307. The next prime is 1202030233363. The reversal of 1202030233361 is 1633320302021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 779081614336 + 422948619025 = 882656^2 + 650345^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202030233361 - 2⁶ = 1202030233297 is a prime.

It is a Sophie Germain prime.

Together with 1202030233363, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1202030233361.

It is not a weakly prime, because it can be changed into another prime (1202030233363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601015116680 + 601015116681.

It is an arithmetic number, because the mean of its divisors is an integer number (601015116681).

Almost surely, 2^{1202030233361} is an apocalyptic number.

It is an amenable number.

1202030233361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202030233361 is an equidigital number, since it uses as much as digits as its factorization.

1202030233361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1202030233361 its reverse (1633320302021), we get a palindrome (2835350535382).

The spelling of 1202030233361 in words is "one trillion, two hundred two billion, thirty million, two hundred thirty-three thousand, three hundred sixty-one".