133011190 has 16 divisors (see below), whose sum is σ = 257837328. Its totient is φ = 49111776.

The previous prime is 133011167. The next prime is 133011209. The reversal of 133011190 is 91110331.

It is a happy number.

It is a super-2 number, since 2×133011190² = 35383953330432200, which contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 511452 + ... + 511711.

It is an arithmetic number, because the mean of its divisors is an integer number (16114833).

Almost surely, 2^133011190 is an apocalyptic number.

133011190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133011190 is a deficient number, since it is larger than the sum of its proper divisors (124826138).

133011190 is a wasteful number, since it uses less digits than its factorization.

133011190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023183.

The product of its (nonzero) digits is 81, while the sum is 19.

The square root of 133011190 is about 11533.0477324947. The cubic root of 133011190 is about 510.4611873388.

The spelling of 133011190 in words is "one hundred thirty-three million, eleven thousand, one hundred ninety".