133061204 has 6 divisors (see below), whose sum is σ = 232857114. Its totient is φ = 66530600.

The previous prime is 133061189. The next prime is 133061231. The reversal of 133061204 is 402160331.

133061204 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 81938704 + 51122500 = 9052^2 + 7150^2 .

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, 16632647 + ... + 16632654.

It is an arithmetic number, because the mean of its divisors is an integer number (38809519).

Almost surely, 2^133061204 is an apocalyptic number.

It is an amenable number.

133061204 is a deficient number, since it is larger than the sum of its proper divisors (99795910).

133061204 is a wasteful number, since it uses less digits than its factorization.

133061204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33265305 (or 33265303 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 133061204 is about 11535.2158193941. The cubic root of 133061204 is about 510.5251594166.

The spelling of 133061204 in words is "one hundred thirty-three million, sixty-one thousand, two hundred four".