2312231101233 has 4 divisors (see below), whose sum is σ = 3082974801648. Its totient is φ = 1541487400820.

The previous prime is 2312231101199. The next prime is 2312231101321. The reversal of 2312231101233 is 3321011322132.

2312231101233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2312231101233 - 2¹³ = 2312231093041 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2312231101133) 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, 385371850203 + ... + 385371850208.

It is an arithmetic number, because the mean of its divisors is an integer number (770743700412).

Almost surely, 2^{2312231101233} is an apocalyptic number.

It is an amenable number.

2312231101233 is a deficient number, since it is larger than the sum of its proper divisors (770743700415).

2312231101233 is an equidigital number, since it uses as much as digits as its factorization.

2312231101233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770743700414.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2312231101233 its reverse (3321011322132), we get a palindrome (5633242423365).

The spelling of 2312231101233 in words is "two trillion, three hundred twelve billion, two hundred thirty-one million, one hundred one thousand, two hundred thirty-three".