233130020203 has 2 divisors, whose sum is σ = 233130020204. Its totient is φ = 233130020202.

The previous prime is 233130020191. The next prime is 233130020219. The reversal of 233130020203 is 302020031332.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 233130020203 - 2¹⁷ = 233129889131 is a prime.

It is a super-2 number, since 2×233130020203² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (233130024203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116565010101 + 116565010102.

It is an arithmetic number, because the mean of its divisors is an integer number (116565010102).

Almost surely, 2^233130020203 is an apocalyptic number.

233130020203 is a deficient number, since it is larger than the sum of its proper divisors (1).

233130020203 is an equidigital number, since it uses as much as digits as its factorization.

233130020203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 233130020203 its reverse (302020031332), we get a palindrome (535150051535).

The spelling of 233130020203 in words is "two hundred thirty-three billion, one hundred thirty million, twenty thousand, two hundred three".