2331231013101 has 4 divisors (see below), whose sum is σ = 3108308017472. Its totient is φ = 1554154008732.

The previous prime is 2331231013093. The next prime is 2331231013117. The reversal of 2331231013101 is 1013101321332.

It is a happy number.

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 not a de Polignac number, because 2331231013101 - 2³ = 2331231013093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331231012101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388538502181 + ... + 388538502186.

It is an arithmetic number, because the mean of its divisors is an integer number (777077004368).

Almost surely, 2^{2331231013101} is an apocalyptic number.

It is an amenable number.

2331231013101 is a deficient number, since it is larger than the sum of its proper divisors (777077004371).

2331231013101 is an equidigital number, since it uses as much as digits as its factorization.

2331231013101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777077004370.

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

Adding to 2331231013101 its reverse (1013101321332), we get a palindrome (3344332334433).

The spelling of 2331231013101 in words is "two trillion, three hundred thirty-one billion, two hundred thirty-one million, thirteen thousand, one hundred one".