233020233031 has 2 divisors, whose sum is σ = 233020233032. Its totient is φ = 233020233030.

The previous prime is 233020233007. The next prime is 233020233049. The reversal of 233020233031 is 130332020332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 233020233031 - 2¹⁷ = 233020101959 is a prime.

It is a super-2 number, since 2×233020233031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 233020232993 and 233020233011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233020233091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116510116515 + 116510116516.

It is an arithmetic number, because the mean of its divisors is an integer number (116510116516).

Almost surely, 2^233020233031 is an apocalyptic number.

233020233031 is a deficient number, since it is larger than the sum of its proper divisors (1).

233020233031 is an equidigital number, since it uses as much as digits as its factorization.

233020233031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 233020233031 its reverse (130332020332), we get a palindrome (363352253363).

The spelling of 233020233031 in words is "two hundred thirty-three billion, twenty million, two hundred thirty-three thousand, thirty-one".