133021034 has 12 divisors (see below), whose sum is σ = 200930562. Its totient is φ = 66047400.

The previous prime is 133021027. The next prime is 133021051. The reversal of 133021034 is 430120331.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 68973025 + 64048009 = 8305^2 + 8003^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44144 + ... + 47060.

Almost surely, 2^133021034 is an apocalyptic number.

133021034 is a deficient number, since it is larger than the sum of its proper divisors (67909528).

133021034 is an equidigital number, since it uses as much as digits as its factorization.

133021034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3221 (or 3070 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 133021034 is about 11533.4744981727. The cubic root of 133021034 is about 510.4737799033.

Adding to 133021034 its reverse (430120331), we get a palindrome (563141365).

The spelling of 133021034 in words is "one hundred thirty-three million, twenty-one thousand, thirty-four".