2103143201 has 12 divisors (see below), whose sum is σ = 2158928640. Its totient is φ = 2048762520.

The previous prime is 2103143183. The next prime is 2103143221. The reversal of 2103143201 is 1023413012.

It is not a de Polignac number, because 2103143201 - 2¹⁸ = 2102881057 is a prime.

It is a super-2 number, since 2×2103143201² = 8846422647825052802, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2103143201.

It is not an unprimeable number, because it can be changed into a prime (2103143221) 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, 810416 + ... + 813006.

It is an arithmetic number, because the mean of its divisors is an integer number (179910720).

Almost surely, 2^2103143201 is an apocalyptic number.

It is an amenable number.

2103143201 is a deficient number, since it is larger than the sum of its proper divisors (55785439).

2103143201 is an equidigital number, since it uses as much as digits as its factorization.

2103143201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3116 (or 3073 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2103143201 is about 45860.0392607769. The cubic root of 2103143201 is about 1281.2177540613.

Adding to 2103143201 its reverse (1023413012), we get a palindrome (3126556213).

The spelling of 2103143201 in words is "two billion, one hundred three million, one hundred forty-three thousand, two hundred one".