1202321233 has 2 divisors, whose sum is σ = 1202321234. Its totient is φ = 1202321232.

The previous prime is 1202321221. The next prime is 1202321257. The reversal of 1202321233 is 3321232021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1048982544 + 153338689 = 32388^2 + 12383^2 .

It is an emirp because it is prime and its reverse (3321232021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1202321233 - 2⁵ = 1202321201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1202321233.

It is not a weakly prime, because it can be changed into another prime (1202321033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601160616 + 601160617.

It is an arithmetic number, because the mean of its divisors is an integer number (601160617).

Almost surely, 2^1202321233 is an apocalyptic number.

It is an amenable number.

1202321233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202321233 is an equidigital number, since it uses as much as digits as its factorization.

1202321233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1202321233 is about 34674.5040772035. The cubic root of 1202321233 is about 1063.3433162281.

Adding to 1202321233 its reverse (3321232021), we get a palindrome (4523553254).

The spelling of 1202321233 in words is "one billion, two hundred two million, three hundred twenty-one thousand, two hundred thirty-three".