133063337 has 12 divisors (see below), whose sum is σ = 149026500. Its totient is φ = 118678560.

The previous prime is 133063291. The next prime is 133063351. The reversal of 133063337 is 733360331.

It can be written as a sum of positive squares in 2 ways, for example, as 41267776 + 91795561 = 6424^2 + 9581^2 .

It is not a de Polignac number, because 133063337 - 2¹⁰ = 133062313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133063367) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3962 + ... + 16787.

It is an arithmetic number, because the mean of its divisors is an integer number (12418875).

Almost surely, 2^133063337 is an apocalyptic number.

It is an amenable number.

133063337 is a deficient number, since it is larger than the sum of its proper divisors (15963163).

133063337 is a wasteful number, since it uses less digits than its factorization.

133063337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20824 (or 20813 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 29.

The square root of 133063337 is about 11535.3082750311. The cubic root of 133063337 is about 510.5278873451.

The spelling of 133063337 in words is "one hundred thirty-three million, sixty-three thousand, three hundred thirty-seven".