102323133 has 12 divisors (see below), whose sum is σ = 161236608. Its totient is φ = 62013960.

The previous prime is 102323131. The next prime is 102323149. The reversal of 102323133 is 331323201.

It is not a de Polignac number, because 102323133 - 2¹ = 102323131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102323131) 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, 516685 + ... + 516882.

It is an arithmetic number, because the mean of its divisors is an integer number (13436384).

Almost surely, 2^102323133 is an apocalyptic number.

It is an amenable number.

102323133 is a deficient number, since it is larger than the sum of its proper divisors (58913475).

102323133 is a wasteful number, since it uses less digits than its factorization.

102323133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033584 (or 1033581 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 102323133 is about 10115.4897558151. The cubic root of 102323133 is about 467.7257460651.

Adding to 102323133 its reverse (331323201), we get a palindrome (433646334).

The spelling of 102323133 in words is "one hundred two million, three hundred twenty-three thousand, one hundred thirty-three".