2203201113311 has 8 divisors (see below), whose sum is σ = 2403725528064. Its totient is φ = 2002715599320.

The previous prime is 2203201113301. The next prime is 2203201113329. The reversal of 2203201113311 is 1133111023022.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2203201113311 - 2¹⁸ = 2203200851167 is a prime.

It is a super-2 number, since 2×2203201113311² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203201113301) 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, 9606701 + ... + 9833366.

It is an arithmetic number, because the mean of its divisors is an integer number (300465691008).

Almost surely, 2^{2203201113311} is an apocalyptic number.

2203201113311 is a deficient number, since it is larger than the sum of its proper divisors (200524414753).

2203201113311 is a wasteful number, since it uses less digits than its factorization.

2203201113311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19450381.

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

Adding to 2203201113311 its reverse (1133111023022), we get a palindrome (3336312136333).

The spelling of 2203201113311 in words is "two trillion, two hundred three billion, two hundred one million, one hundred thirteen thousand, three hundred eleven".