2113402201 has 4 divisors (see below), whose sum is σ = 2126057472. Its totient is φ = 2100746932.

The previous prime is 2113402177. The next prime is 2113402217. The reversal of 2113402201 is 1022043112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2113402201 - 2⁵ = 2113402169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113402271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6327385 + ... + 6327718.

It is an arithmetic number, because the mean of its divisors is an integer number (531514368).

Almost surely, 2^2113402201 is an apocalyptic number.

It is an amenable number.

2113402201 is a deficient number, since it is larger than the sum of its proper divisors (12655271).

2113402201 is a wasteful number, since it uses less digits than its factorization.

2113402201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12655270.

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

The square root of 2113402201 is about 45971.7543824466. The cubic root of 2113402201 is about 1283.2976090728.

Adding to 2113402201 its reverse (1022043112), we get a palindrome (3135445313).

The spelling of 2113402201 in words is "two billion, one hundred thirteen million, four hundred two thousand, two hundred one".