102133103 has 4 divisors (see below), whose sum is σ = 102496848. Its totient is φ = 101769360.

The previous prime is 102133081. The next prime is 102133111. The reversal of 102133103 is 301331201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301331201 = 79 ⋅3814319.

It is a cyclic number.

It is not a de Polignac number, because 102133103 - 2¹² = 102129007 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 (102133123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181451 + ... + 182012.

It is an arithmetic number, because the mean of its divisors is an integer number (25624212).

Almost surely, 2^102133103 is an apocalyptic number.

102133103 is a deficient number, since it is larger than the sum of its proper divisors (363745).

102133103 is an equidigital number, since it uses as much as digits as its factorization.

102133103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363744.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 102133103 is about 10106.0923704467. The cubic root of 102133103 is about 467.4360201081.

Adding to 102133103 its reverse (301331201), we get a palindrome (403464304).

The spelling of 102133103 in words is "one hundred two million, one hundred thirty-three thousand, one hundred three".