133244088 has 16 divisors (see below), whose sum is σ = 333110280. Its totient is φ = 44414688.

The previous prime is 133244077. The next prime is 133244099. The reversal of 133244088 is 880442331.

It is an interprime number because it is at equal distance from previous prime (133244077) and next prime (133244099).

It is a congruent number.

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, 2775895 + ... + 2775942.

Almost surely, 2^133244088 is an apocalyptic number.

It is an amenable number.

133244088 is an abundant number, since it is smaller than the sum of its proper divisors (199866192).

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

133244088 is a wasteful number, since it uses less digits than its factorization.

133244088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5551846 (or 5551842 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 133244088 is about 11543.1403006288. The cubic root of 133244088 is about 510.7589469207.

It can be divided in two parts, 1332440 and 88, that added together give a triangular number (1332528 = T₁₆₃₂).

The spelling of 133244088 in words is "one hundred thirty-three million, two hundred forty-four thousand, eighty-eight".