2113201101 has 32 divisors (see below), whose sum is σ = 3153655296. Its totient is φ = 1247832000.

The previous prime is 2113201093. The next prime is 2113201117. The reversal of 2113201101 is 1011023112.

It is not a de Polignac number, because 2113201101 - 2³ = 2113201093 is a prime.

It is a super-2 number, since 2×2113201101² = 8931237786535224402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113201121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210486 + ... + 220296.

It is an arithmetic number, because the mean of its divisors is an integer number (98551728).

Almost surely, 2^2113201101 is an apocalyptic number.

It is an amenable number.

2113201101 is a deficient number, since it is larger than the sum of its proper divisors (1040454195).

2113201101 is a wasteful number, since it uses less digits than its factorization.

2113201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9993.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 2113201101 is about 45969.5671178226. The cubic root of 2113201101 is about 1283.2569038796.

Adding to 2113201101 its reverse (1011023112), we get a palindrome (3124224213).

The spelling of 2113201101 in words is "two billion, one hundred thirteen million, two hundred one thousand, one hundred one".