1202430144233 has 2 divisors, whose sum is σ = 1202430144234. Its totient is φ = 1202430144232.

The previous prime is 1202430144229. The next prime is 1202430144271. The reversal of 1202430144233 is 3324410342021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 956802854569 + 245627289664 = 978163^2 + 495608^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202430144233 - 2² = 1202430144229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202430144196 and 1202430144205.

It is not a weakly prime, because it can be changed into another prime (1202430144533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601215072116 + 601215072117.

It is an arithmetic number, because the mean of its divisors is an integer number (601215072117).

Almost surely, 2^{1202430144233} is an apocalyptic number.

It is an amenable number.

1202430144233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202430144233 is an equidigital number, since it uses as much as digits as its factorization.

1202430144233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1202430144233 its reverse (3324410342021), we get a palindrome (4526840486254).

The spelling of 1202430144233 in words is "one trillion, two hundred two billion, four hundred thirty million, one hundred forty-four thousand, two hundred thirty-three".