103512134 has 8 divisors (see below), whose sum is σ = 169383528. Its totient is φ = 47050960.

The previous prime is 103512113. The next prime is 103512163. The reversal of 103512134 is 431215301.

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

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, 2352527 + ... + 2352570.

It is an arithmetic number, because the mean of its divisors is an integer number (21172941).

Almost surely, 2^103512134 is an apocalyptic number.

103512134 is a deficient number, since it is larger than the sum of its proper divisors (65871394).

103512134 is a wasteful number, since it uses less digits than its factorization.

103512134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4705110.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 103512134 is about 10174.0913107756. The cubic root of 103512134 is about 469.5304409517.

Adding to 103512134 its reverse (431215301), we get a palindrome (534727435).

The spelling of 103512134 in words is "one hundred three million, five hundred twelve thousand, one hundred thirty-four".