103124331 has 12 divisors (see below), whose sum is σ = 149084520. Its totient is φ = 68690880.

The previous prime is 103124311. The next prime is 103124347. The reversal of 103124331 is 133421301.

It is not a de Polignac number, because 103124331 - 2⁵ = 103124299 is a prime.

It is a super-2 number, since 2×103124331² = 21269255288395122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103124311) 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, 8040 + ... + 16458.

It is an arithmetic number, because the mean of its divisors is an integer number (12423710).

Almost surely, 2^103124331 is an apocalyptic number.

103124331 is a deficient number, since it is larger than the sum of its proper divisors (45960189).

103124331 is a wasteful number, since it uses less digits than its factorization.

103124331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9786 (or 9783 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 103124331 is about 10155.0150664585. The cubic root of 103124331 is about 468.9433497829.

Adding to 103124331 its reverse (133421301), we get a palindrome (236545632).

The spelling of 103124331 in words is "one hundred three million, one hundred twenty-four thousand, three hundred thirty-one".