133410112521 has 16 divisors (see below), whose sum is σ = 204323543424. Its totient is φ = 75847371264.

The previous prime is 133410112513. The next prime is 133410112547. The reversal of 133410112521 is 125211014331.

It is not a de Polignac number, because 133410112521 - 2³ = 133410112513 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 133410112491 and 133410112500.

It is not an unprimeable number, because it can be changed into a prime (133410112621) 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 in 15 ways as a sum of consecutive naturals, for example, 16119880 + ... + 16128153.

It is an arithmetic number, because the mean of its divisors is an integer number (12770221464).

Almost surely, 2^133410112521 is an apocalyptic number.

It is an amenable number.

133410112521 is a deficient number, since it is larger than the sum of its proper divisors (70913430903).

133410112521 is a wasteful number, since it uses less digits than its factorization.

133410112521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32248240.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 133410112521 its reverse (125211014331), we get a palindrome (258621126852).

The spelling of 133410112521 in words is "one hundred thirty-three billion, four hundred ten million, one hundred twelve thousand, five hundred twenty-one".