2110201243 has 16 divisors (see below), whose sum is σ = 2204983872. Its totient is φ = 2017728000.

The previous prime is 2110201231. The next prime is 2110201259. The reversal of 2110201243 is 3421020112.

It is a cyclic number.

It is not a de Polignac number, because 2110201243 - 2⁹ = 2110200731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2110201283) 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, 776455 + ... + 779167.

It is an arithmetic number, because the mean of its divisors is an integer number (137811492).

Almost surely, 2^2110201243 is an apocalyptic number.

2110201243 is a deficient number, since it is larger than the sum of its proper divisors (94782629).

2110201243 is a wasteful number, since it uses less digits than its factorization.

2110201243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3126.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2110201243 is about 45936.9267909816. The cubic root of 2110201243 is about 1282.6493877082.

Adding to 2110201243 its reverse (3421020112), we get a palindrome (5531221355).

The spelling of 2110201243 in words is "two billion, one hundred ten million, two hundred one thousand, two hundred forty-three".