133013023001 has 2 divisors, whose sum is σ = 133013023002. Its totient is φ = 133013023000.

The previous prime is 133013022983. The next prime is 133013023027. The reversal of 133013023001 is 100320310331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82578643225 + 50434379776 = 287365^2 + 224576^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133013023001 is a prime.

It is not a weakly prime, because it can be changed into another prime (133013023301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66506511500 + 66506511501.

It is an arithmetic number, because the mean of its divisors is an integer number (66506511501).

Almost surely, 2^133013023001 is an apocalyptic number.

It is an amenable number.

133013023001 is a deficient number, since it is larger than the sum of its proper divisors (1).

133013023001 is an equidigital number, since it uses as much as digits as its factorization.

133013023001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 133013023001 its reverse (100320310331), we get a palindrome (233333333332).

The spelling of 133013023001 in words is "one hundred thirty-three billion, thirteen million, twenty-three thousand, one".