133162116 has 12 divisors (see below), whose sum is σ = 310711632. Its totient is φ = 44387368.

The previous prime is 133162109. The next prime is 133162151. The reversal of 133162116 is 611261331.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5548410 + ... + 5548433.

It is an arithmetic number, because the mean of its divisors is an integer number (25892636).

Almost surely, 2^133162116 is an apocalyptic number.

It is an amenable number.

133162116 is an abundant number, since it is smaller than the sum of its proper divisors (177549516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133162116 is a wasteful number, since it uses less digits than its factorization.

133162116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11096850 (or 11096848 counting only the distinct ones).

The product of its digits is 648, while the sum is 24.

The square root of 133162116 is about 11539.5890741395. The cubic root of 133162116 is about 510.6541854970.

The spelling of 133162116 in words is "one hundred thirty-three million, one hundred sixty-two thousand, one hundred sixteen".