133233230131 has 2 divisors, whose sum is σ = 133233230132. Its totient is φ = 133233230130.

The previous prime is 133233230089. The next prime is 133233230173. The reversal of 133233230131 is 131032332331.

It is a balanced prime because it is at equal distance from previous prime (133233230089) and next prime (133233230173).

It is a cyclic number.

It is not a de Polignac number, because 133233230131 - 2⁷ = 133233230003 is a prime.

It is a super-2 number, since 2×133233230131² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133233230096 and 133233230105.

It is not a weakly prime, because it can be changed into another prime (133233030131) 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, 66616615065 + 66616615066.

It is an arithmetic number, because the mean of its divisors is an integer number (66616615066).

Almost surely, 2^133233230131 is an apocalyptic number.

133233230131 is a deficient number, since it is larger than the sum of its proper divisors (1).

133233230131 is an equidigital number, since it uses as much as digits as its factorization.

133233230131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 133233230131 its reverse (131032332331), we get a palindrome (264265562462).

The spelling of 133233230131 in words is "one hundred thirty-three billion, two hundred thirty-three million, two hundred thirty thousand, one hundred thirty-one".