2331220103 has 8 divisors (see below), whose sum is σ = 2424542736. Its totient is φ = 2239675200.

The previous prime is 2331220061. The next prime is 2331220121. The reversal of 2331220103 is 3010221332.

2331220103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2331220103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331220193) 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, 441758 + ... + 447003.

It is an arithmetic number, because the mean of its divisors is an integer number (303067842).

Almost surely, 2^2331220103 is an apocalyptic number.

2331220103 is a deficient number, since it is larger than the sum of its proper divisors (93322633).

2331220103 is an equidigital number, since it uses as much as digits as its factorization.

2331220103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888865.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2331220103 is about 48282.7101869810. The cubic root of 2331220103 is about 1325.9518691007.

Adding to 2331220103 its reverse (3010221332), we get a palindrome (5341441435).

The spelling of 2331220103 in words is "two billion, three hundred thirty-one million, two hundred twenty thousand, one hundred three".