102033133 has 8 divisors (see below), whose sum is σ = 110670840. Its totient is φ = 93688320.
The previous prime is 102033131. The next prime is 102033157. The reversal of 102033133 is 331330201.
It can be written as a sum of positive squares in 4 ways, for example, as 8369449 + 93663684 = 2893^2 + 9678^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102033133 - 21 = 102033131 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102033131) 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, 72498 + ... + 73891.
It is an arithmetic number, because the mean of its divisors is an integer number (13833855).
Almost surely, 2102033133 is an apocalyptic number.
It is an amenable number.
102033133 is a deficient number, since it is larger than the sum of its proper divisors (8637707).
102033133 is a wasteful number, since it uses less digits than its factorization.
102033133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146447.
The product of its (nonzero) digits is 162, while the sum is 16.
The square root of 102033133 is about 10101.1451331025. The cubic root of 102033133 is about 467.2834582958.
Adding to 102033133 its reverse (331330201), we get a palindrome (433363334).
The spelling of 102033133 in words is "one hundred two million, thirty-three thousand, one hundred thirty-three".
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