133233425135425 has 12 divisors (see below), whose sum is σ = 165296905906860. Its totient is φ = 106530315115520.

The previous prime is 133233425135401. The next prime is 133233425135509. The reversal of 133233425135425 is 524531524332331.

It can be written as a sum of positive squares in 6 ways, for example, as 11145775883841 + 122087649251584 = 3338529^2 + 11049328^2 .

It is not a de Polignac number, because 133233425135425 - 2⁷ = 133233425135297 is a prime.

It is a super-2 number, since 2×133233425135425² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1410576652 + ... + 1410671101.

It is an arithmetic number, because the mean of its divisors is an integer number (13774742158905).

Almost surely, 2^{133233425135425} is an apocalyptic number.

It is an amenable number.

133233425135425 is a deficient number, since it is larger than the sum of its proper divisors (32063480771435).

133233425135425 is a wasteful number, since it uses less digits than its factorization.

133233425135425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821249652 (or 2821249647 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 46.

Adding to 133233425135425 its reverse (524531524332331), we get a palindrome (657764949467756).

The spelling of 133233425135425 in words is "one hundred thirty-three trillion, two hundred thirty-three billion, four hundred twenty-five million, one hundred thirty-five thousand, four hundred twenty-five".