2320200232311 has 16 divisors (see below), whose sum is σ = 3331601634816. Its totient is φ = 1427801783136.

The previous prime is 2320200232307. The next prime is 2320200232331. The reversal of 2320200232311 is 1132320020232.

It is a happy number.

It is not a de Polignac number, because 2320200232311 - 2² = 2320200232307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320200232331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5099206 + ... + 5535548.

It is an arithmetic number, because the mean of its divisors is an integer number (208225102176).

Almost surely, 2^{2320200232311} is an apocalyptic number.

2320200232311 is a deficient number, since it is larger than the sum of its proper divisors (1011401402505).

2320200232311 is a wasteful number, since it uses less digits than its factorization.

2320200232311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572702.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2320200232311 its reverse (1132320020232), we get a palindrome (3452520252543).

The spelling of 2320200232311 in words is "two trillion, three hundred twenty billion, two hundred million, two hundred thirty-two thousand, three hundred eleven".