133345126 has 8 divisors (see below), whose sum is σ = 200401704. Its totient is φ = 66544560.

The previous prime is 133345123. The next prime is 133345141. The reversal of 133345126 is 621543331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 133345094 and 133345103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133345123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62695 + ... + 64786.

It is an arithmetic number, because the mean of its divisors is an integer number (25050213).

Almost surely, 2^133345126 is an apocalyptic number.

133345126 is a deficient number, since it is larger than the sum of its proper divisors (67056578).

133345126 is a wasteful number, since it uses less digits than its factorization.

133345126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128006.

The product of its digits is 6480, while the sum is 28.

The square root of 133345126 is about 11547.5160099478. The cubic root of 133345126 is about 510.8880158712. Note that the first 3 decimals are identical.

Adding to 133345126 its reverse (621543331), we get a palindrome (754888457).

The spelling of 133345126 in words is "one hundred thirty-three million, three hundred forty-five thousand, one hundred twenty-six".