102125103 has 8 divisors (see below), whose sum is σ = 144176688. Its totient is φ = 64078464.

The previous prime is 102125099. The next prime is 102125119. The reversal of 102125103 is 301521201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102125103 - 2² = 102125099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102125183) 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, 1001176 + ... + 1001277.

It is an arithmetic number, because the mean of its divisors is an integer number (18022086).

Almost surely, 2^102125103 is an apocalyptic number.

102125103 is a deficient number, since it is larger than the sum of its proper divisors (42051585).

102125103 is a wasteful number, since it uses less digits than its factorization.

102125103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002473.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 102125103 is about 10105.6965618408. The cubic root of 102125103 is about 467.4238151660.

Adding to 102125103 its reverse (301521201), we get a palindrome (403646304).

The spelling of 102125103 in words is "one hundred two million, one hundred twenty-five thousand, one hundred three".