311441401423023 has 4 divisors (see below), whose sum is σ = 415255201897368. Its totient is φ = 207627600948680.

The previous prime is 311441401423013. The next prime is 311441401423037. The reversal of 311441401423023 is 320324104144113.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 311441401423023 - 2⁴² = 307043354911919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311441401423013) 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, 51906900237168 + ... + 51906900237173.

It is an arithmetic number, because the mean of its divisors is an integer number (103813800474342).

Almost surely, 2^{311441401423023} is an apocalyptic number.

311441401423023 is a deficient number, since it is larger than the sum of its proper divisors (103813800474345).

311441401423023 is a wasteful number, since it uses less digits than its factorization.

311441401423023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103813800474344.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 311441401423023 its reverse (320324104144113), we get a palindrome (631765505567136).

The spelling of 311441401423023 in words is "three hundred eleven trillion, four hundred forty-one billion, four hundred one million, four hundred twenty-three thousand, twenty-three".