103331121 has 8 divisors (see below), whose sum is σ = 141498624. Its totient is φ = 67025520.

The previous prime is 103331119. The next prime is 103331149. The reversal of 103331121 is 121133301.

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

It is not a de Polignac number, because 103331121 - 2¹ = 103331119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103331121.

It is not an unprimeable number, because it can be changed into a prime (103331161) 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, 465345 + ... + 465566.

It is an arithmetic number, because the mean of its divisors is an integer number (17687328).

Almost surely, 2^103331121 is an apocalyptic number.

It is an amenable number.

103331121 is a deficient number, since it is larger than the sum of its proper divisors (38167503).

103331121 is an equidigital number, since it uses as much as digits as its factorization.

103331121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930951.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 103331121 is about 10165.1916361670. The cubic root of 103331121 is about 469.2565899538.

Adding to 103331121 its reverse (121133301), we get a palindrome (224464422).

The spelling of 103331121 in words is "one hundred three million, three hundred thirty-one thousand, one hundred twenty-one".