2111313201 has 8 divisors (see below), whose sum is σ = 2880551520. Its totient is φ = 1374808512.

The previous prime is 2111313143. The next prime is 2111313209. The reversal of 2111313201 is 1023131112.

It is a happy number.

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

It is not a de Polignac number, because 2111313201 - 2⁶ = 2111313137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2111313209) 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, 8183256 + ... + 8183513.

It is an arithmetic number, because the mean of its divisors is an integer number (360068940).

Almost surely, 2^2111313201 is an apocalyptic number.

It is an amenable number.

2111313201 is a deficient number, since it is larger than the sum of its proper divisors (769238319).

2111313201 is a wasteful number, since it uses less digits than its factorization.

2111313201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16366815.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 2111313201 is about 45949.0282922283. The cubic root of 2111313201 is about 1282.8746429704.

Adding to 2111313201 its reverse (1023131112), we get a palindrome (3134444313).

The spelling of 2111313201 in words is "two billion, one hundred eleven million, three hundred thirteen thousand, two hundred one".