133106308025 has 48 divisors (see below), whose sum is σ = 177203658240. Its totient is φ = 98823628800.

The previous prime is 133106307989. The next prime is 133106308031. The reversal of 133106308025 is 520803601331.

It is not a de Polignac number, because 133106308025 - 2¹⁴ = 133106291641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133106307982 and 133106308000.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31457660 + ... + 31461890.

It is an arithmetic number, because the mean of its divisors is an integer number (3691742880).

Almost surely, 2^133106308025 is an apocalyptic number.

It is an amenable number.

133106308025 is a deficient number, since it is larger than the sum of its proper divisors (44097350215).

133106308025 is a wasteful number, since it uses less digits than its factorization.

133106308025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5274 (or 5269 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 133106308025 its reverse (520803601331), we get a palindrome (653909909356).

The spelling of 133106308025 in words is "one hundred thirty-three billion, one hundred six million, three hundred eight thousand, twenty-five".