133663032 has 48 divisors (see below), whose sum is σ = 368844840. Its totient is φ = 43712448.

The previous prime is 133663031. The next prime is 133663039. The reversal of 133663032 is 230366331.

It is a super-2 number, since 2×133663032² = 35731612246866048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133662987 and 133663005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133663031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13698 + ... + 21329.

Almost surely, 2^133663032 is an apocalyptic number.

133663032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133663032 is an abundant number, since it is smaller than the sum of its proper divisors (235181808).

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

133663032 is a wasteful number, since it uses less digits than its factorization.

133663032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35092 (or 35085 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

The square root of 133663032 is about 11561.2729402951. The cubic root of 133663032 is about 511.2936936571.

The spelling of 133663032 in words is "one hundred thirty-three million, six hundred sixty-three thousand, thirty-two".