2201311031313 has 8 divisors (see below), whose sum is σ = 2935097196768. Its totient is φ = 1467532776704.

The previous prime is 2201311031303. The next prime is 2201311031363. The reversal of 2201311031313 is 3131301131022.

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 2201311031313 - 2⁹ = 2201311030801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2201311031313.

It is not an unprimeable number, because it can be changed into a prime (2201311031303) 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, 1294731 + ... + 2465552.

It is an arithmetic number, because the mean of its divisors is an integer number (366887149596).

Almost surely, 2^{2201311031313} is an apocalyptic number.

It is an amenable number.

2201311031313 is a deficient number, since it is larger than the sum of its proper divisors (733786165455).

2201311031313 is a wasteful number, since it uses less digits than its factorization.

2201311031313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3955423.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 2201311031313 its reverse (3131301131022), we get a palindrome (5332612162335).

The spelling of 2201311031313 in words is "two trillion, two hundred one billion, three hundred eleven million, thirty-one thousand, three hundred thirteen".