133001003410421 has 2 divisors, whose sum is σ = 133001003410422. Its totient is φ = 133001003410420.

The previous prime is 133001003410417. The next prime is 133001003410433. The reversal of 133001003410421 is 124014300100331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118220715514225 + 14780287896196 = 10872935^2 + 3844514^2 .

It is a cyclic number.

It is not a de Polignac number, because 133001003410421 - 2² = 133001003410417 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133001003410441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66500501705210 + 66500501705211.

It is an arithmetic number, because the mean of its divisors is an integer number (66500501705211).

Almost surely, 2^{133001003410421} is an apocalyptic number.

It is an amenable number.

133001003410421 is a deficient number, since it is larger than the sum of its proper divisors (1).

133001003410421 is an equidigital number, since it uses as much as digits as its factorization.

133001003410421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 133001003410421 its reverse (124014300100331), we get a palindrome (257015303510752).

The spelling of 133001003410421 in words is "one hundred thirty-three trillion, one billion, three million, four hundred ten thousand, four hundred twenty-one".