103133432 has 16 divisors (see below), whose sum is σ = 196546200. Its totient is φ = 50721120.

The previous prime is 103133419. The next prime is 103133477. The reversal of 103133432 is 234331301.

It is a super-3 number, since 3×103133432³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105182 + ... + 106157.

Almost surely, 2^103133432 is an apocalyptic number.

It is an amenable number.

103133432 is a deficient number, since it is larger than the sum of its proper divisors (93412768).

103133432 is a wasteful number, since it uses less digits than its factorization.

103133432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211406 (or 211402 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 103133432 is about 10155.4631602896. The cubic root of 103133432 is about 468.9571445483.

Adding to 103133432 its reverse (234331301), we get a palindrome (337464733).

The spelling of 103133432 in words is "one hundred three million, one hundred thirty-three thousand, four hundred thirty-two".