133011223033 has 12 divisors (see below), whose sum is σ = 146391061548. Its totient is φ = 120766800960.

The previous prime is 133011223027. The next prime is 133011223061. The reversal of 133011223033 is 330322110331.

It can be written as a sum of positive squares in 6 ways, for example, as 35159250064 + 97851972969 = 187508^2 + 312813^2 .

It is not a de Polignac number, because 133011223033 - 2²⁵ = 132977668601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133011222995 and 133011223013.

It is not an unprimeable number, because it can be changed into a prime (133011223063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6440910 + ... + 6461527.

It is an arithmetic number, because the mean of its divisors is an integer number (12199255129).

Almost surely, 2^133011223033 is an apocalyptic number.

133011223033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

133011223033 is a deficient number, since it is larger than the sum of its proper divisors (13379838515).

133011223033 is a wasteful number, since it uses less digits than its factorization.

133011223033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12902524 (or 12902511 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 133011223033 its reverse (330322110331), we get a palindrome (463333333364).

The spelling of 133011223033 in words is "one hundred thirty-three billion, eleven million, two hundred twenty-three thousand, thirty-three".