133871102 has 4 divisors (see below), whose sum is σ = 200806656. Its totient is φ = 66935550.

The previous prime is 133871099. The next prime is 133871117. The reversal of 133871102 is 201178331.

It is a semiprime because it is the product of two primes.

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, 33467774 + ... + 33467777.

It is an arithmetic number, because the mean of its divisors is an integer number (50201664).

Almost surely, 2^133871102 is an apocalyptic number.

133871102 is a deficient number, since it is larger than the sum of its proper divisors (66935554).

133871102 is an equidigital number, since it uses as much as digits as its factorization.

133871102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66935553.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 133871102 is about 11570.2680176390. The cubic root of 133871102 is about 511.5588622747.

The spelling of 133871102 in words is "one hundred thirty-three million, eight hundred seventy-one thousand, one hundred two".