1233200051 has 2 divisors, whose sum is σ = 1233200052. Its totient is φ = 1233200050.

The previous prime is 1233199987. The next prime is 1233200063. The reversal of 1233200051 is 1500023321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1233200051 - 2⁶ = 1233199987 is a prime.

It is not a weakly prime, because it can be changed into another prime (1233200251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616600025 + 616600026.

It is an arithmetic number, because the mean of its divisors is an integer number (616600026).

Almost surely, 2^1233200051 is an apocalyptic number.

1233200051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233200051 is an equidigital number, since it uses as much as digits as its factorization.

1233200051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1233200051 is about 35116.9482016875. The cubic root of 1233200051 is about 1072.3696430187.

Adding to 1233200051 its reverse (1500023321), we get a palindrome (2733223372).

The spelling of 1233200051 in words is "one billion, two hundred thirty-three million, two hundred thousand, fifty-one".