311230112023 has 8 divisors (see below), whose sum is σ = 335238045696. Its totient is φ = 288095194200.

The previous prime is 311230112021. The next prime is 311230112077. The reversal of 311230112023 is 320211032113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 311230112023 - 2¹ = 311230112021 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 (311230112021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218253223 + ... + 218254648.

It is an arithmetic number, because the mean of its divisors is an integer number (41904755712).

Almost surely, 2^311230112023 is an apocalyptic number.

311230112023 is a deficient number, since it is larger than the sum of its proper divisors (24007933673).

311230112023 is a wasteful number, since it uses less digits than its factorization.

311230112023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436507925.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 311230112023 its reverse (320211032113), we get a palindrome (631441144136).

The spelling of 311230112023 in words is "three hundred eleven billion, two hundred thirty million, one hundred twelve thousand, twenty-three".