2113302111203 has 4 divisors (see below), whose sum is σ = 2113309727208. Its totient is φ = 2113294495200.

The previous prime is 2113302111199. The next prime is 2113302111211. The reversal of 2113302111203 is 3021112033112.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2113302111203 - 2² = 2113302111199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113302131203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3375398 + ... + 3952203.

It is an arithmetic number, because the mean of its divisors is an integer number (528327431802).

Almost surely, 2^{2113302111203} is an apocalyptic number.

2113302111203 is a deficient number, since it is larger than the sum of its proper divisors (7616005).

2113302111203 is an equidigital number, since it uses as much as digits as its factorization.

2113302111203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7616004.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2113302111203 its reverse (3021112033112), we get a palindrome (5134414144315).

The spelling of 2113302111203 in words is "two trillion, one hundred thirteen billion, three hundred two million, one hundred eleven thousand, two hundred three".