313231210030023 has 8 divisors (see below), whose sum is σ = 417719054821488. Its totient is φ = 208782085962624.

The previous prime is 313231210029961. The next prime is 313231210030027. The reversal of 313231210030023 is 320030012132313.

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

It is not a de Polignac number, because 313231210030023 - 2²¹ = 313231207932871 is a prime.

It is a super-2 number, since 2×313231210030023² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313231210029975 and 313231210030002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313231210030027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9680162140 + ... + 9680194497.

It is an arithmetic number, because the mean of its divisors is an integer number (52214881852686).

Almost surely, 2^{313231210030023} is an apocalyptic number.

313231210030023 is a deficient number, since it is larger than the sum of its proper divisors (104487844791465).

313231210030023 is a wasteful number, since it uses less digits than its factorization.

313231210030023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19360362033.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 313231210030023 its reverse (320030012132313), we get a palindrome (633261222162336).

The spelling of 313231210030023 in words is "three hundred thirteen trillion, two hundred thirty-one billion, two hundred ten million, thirty thousand, twenty-three".