133133322225 has 48 divisors (see below), whose sum is σ = 223263120960. Its totient is φ = 69993369600.

The previous prime is 133133322211. The next prime is 133133322251. The reversal of 133133322225 is 522223331331.

It is not a de Polignac number, because 133133322225 - 2¹⁰ = 133133321201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133133322192 and 133133322201.

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, 2179297 + ... + 2239553.

It is an arithmetic number, because the mean of its divisors is an integer number (4651315020).

Almost surely, 2^133133322225 is an apocalyptic number.

133133322225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133133322225 is a deficient number, since it is larger than the sum of its proper divisors (90129798735).

133133322225 is a wasteful number, since it uses less digits than its factorization.

133133322225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60690 (or 60685 counting only the distinct ones).

The product of its digits is 19440, while the sum is 30.

Adding to 133133322225 its reverse (522223331331), we get a palindrome (655356653556).

The spelling of 133133322225 in words is "one hundred thirty-three billion, one hundred thirty-three million, three hundred twenty-two thousand, two hundred twenty-five".