103124131 has 8 divisors (see below), whose sum is σ = 113614128. Its totient is φ = 92820000.

The previous prime is 103124129. The next prime is 103124183. The reversal of 103124131 is 131421301.

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 103124131 - 2¹ = 103124129 is a prime.

It is a super-3 number, since 3×103124131³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103124101) 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, 45300 + ... + 47521.

It is an arithmetic number, because the mean of its divisors is an integer number (14201766).

Almost surely, 2^103124131 is an apocalyptic number.

103124131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103124131 is a deficient number, since it is larger than the sum of its proper divisors (10489997).

103124131 is a wasteful number, since it uses less digits than its factorization.

103124131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92933.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 103124131 is about 10155.0052191025. The cubic root of 103124131 is about 468.9430466254.

Adding to 103124131 its reverse (131421301), we get a palindrome (234545432).

The spelling of 103124131 in words is "one hundred three million, one hundred twenty-four thousand, one hundred thirty-one".