133563102 has 16 divisors (see below), whose sum is σ = 270345600. Its totient is φ = 43984472.

The previous prime is 133563091. The next prime is 133563109. The reversal of 133563102 is 201365331.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133563109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133602 + ... + 134597.

It is an arithmetic number, because the mean of its divisors is an integer number (16896600).

Almost surely, 2^133563102 is an apocalyptic number.

133563102 is an abundant number, since it is smaller than the sum of its proper divisors (136782498).

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

133563102 is a wasteful number, since it uses less digits than its factorization.

133563102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268287.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 133563102 is about 11556.9503762887. The cubic root of 133563102 is about 511.1662430167.

It can be divided in two parts, 13 and 3563102, that added together give a triangular number (3563115 = T₂₆₆₉).

The spelling of 133563102 in words is "one hundred thirty-three million, five hundred sixty-three thousand, one hundred two".