2101301203 has 16 divisors (see below), whose sum is σ = 2155960800. Its totient is φ = 2047574016.

The previous prime is 2101301197. The next prime is 2101301261. The reversal of 2101301203 is 3021031012.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2101301203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2101301273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2002623 + ... + 2003671.

It is an arithmetic number, because the mean of its divisors is an integer number (134747550).

Almost surely, 2^2101301203 is an apocalyptic number.

2101301203 is a deficient number, since it is larger than the sum of its proper divisors (54659597).

2101301203 is a wasteful number, since it uses less digits than its factorization.

2101301203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2101301203 is about 45839.9520396782. The cubic root of 2101301203 is about 1280.8436014023.

Adding to 2101301203 its reverse (3021031012), we get a palindrome (5122332215).

The spelling of 2101301203 in words is "two billion, one hundred one million, three hundred one thousand, two hundred three".