133377136 has 10 divisors (see below), whose sum is σ = 258418232. Its totient is φ = 66688560.

The previous prime is 133377073. The next prime is 133377143. The reversal of 133377136 is 631773331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4168020 + ... + 4168051.

Almost surely, 2^133377136 is an apocalyptic number.

133377136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

133377136 is a deficient number, since it is larger than the sum of its proper divisors (125041096).

133377136 is an equidigital number, since it uses as much as digits as its factorization.

133377136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8336079 (or 8336073 counting only the distinct ones).

The product of its digits is 23814, while the sum is 34.

The square root of 133377136 is about 11548.9019391456. The cubic root of 133377136 is about 510.9288927983.

The spelling of 133377136 in words is "one hundred thirty-three million, three hundred seventy-seven thousand, one hundred thirty-six".