2105231003 has 8 divisors (see below), whose sum is σ = 2150671872. Its totient is φ = 2059817256.

The previous prime is 2105230999. The next prime is 2105231039. The reversal of 2105231003 is 3001325012.

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 2105231003 - 2² = 2105230999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2105231083) 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, 270026 + ... + 277712.

It is an arithmetic number, because the mean of its divisors is an integer number (268833984).

Almost surely, 2^2105231003 is an apocalyptic number.

2105231003 is a deficient number, since it is larger than the sum of its proper divisors (45440869).

2105231003 is an equidigital number, since it uses as much as digits as its factorization.

2105231003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13561.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 2105231003 is about 45882.7963729326. The cubic root of 2105231003 is about 1281.6415711901.

Adding to 2105231003 its reverse (3001325012), we get a palindrome (5106556015).

The spelling of 2105231003 in words is "two billion, one hundred five million, two hundred thirty-one thousand, three".