133425105105 has 32 divisors (see below), whose sum is σ = 217180349568. Its totient is φ = 69928819200.

The previous prime is 133425105091. The next prime is 133425105109. The reversal of 133425105105 is 501501524331.

It is not a de Polignac number, because 133425105105 - 2⁷ = 133425104977 is a prime.

It is a super-2 number, since 2×133425105105² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133425105109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 931437 + ... + 1065093.

It is an arithmetic number, because the mean of its divisors is an integer number (6786885924).

Almost surely, 2^133425105105 is an apocalyptic number.

133425105105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133425105105 is a deficient number, since it is larger than the sum of its proper divisors (83755244463).

133425105105 is a wasteful number, since it uses less digits than its factorization.

133425105105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134817.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 133425105105 its reverse (501501524331), we get a palindrome (634926629436).

The spelling of 133425105105 in words is "one hundred thirty-three billion, four hundred twenty-five million, one hundred five thousand, one hundred five".