2331805672423 has 2 divisors, whose sum is σ = 2331805672424. Its totient is φ = 2331805672422.

The previous prime is 2331805672381. The next prime is 2331805672459. The reversal of 2331805672423 is 3242765081332.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2331805672423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2331805672123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165902836211 + 1165902836212.

It is an arithmetic number, because the mean of its divisors is an integer number (1165902836212).

Almost surely, 2^{2331805672423} is an apocalyptic number.

2331805672423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2331805672423 is an equidigital number, since it uses as much as digits as its factorization.

2331805672423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 2331805672423 in words is "two trillion, three hundred thirty-one billion, eight hundred five million, six hundred seventy-two thousand, four hundred twenty-three".