312100003023 has 32 divisors (see below), whose sum is σ = 434823966720. Its totient is φ = 198890545920.

The previous prime is 312100003013. The next prime is 312100003037. The reversal of 312100003023 is 320300001213.

It is not a de Polignac number, because 312100003023 - 2²¹ = 312097905871 is a prime.

It is a super-3 number, since 3×312100003023³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 312100002993 and 312100003011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312100003013) 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 31 ways as a sum of consecutive naturals, for example, 8365990 + ... + 8403212.

It is an arithmetic number, because the mean of its divisors is an integer number (13588248960).

Almost surely, 2^312100003023 is an apocalyptic number.

312100003023 is a deficient number, since it is larger than the sum of its proper divisors (122723963697).

312100003023 is a wasteful number, since it uses less digits than its factorization.

312100003023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38359.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 312100003023 its reverse (320300001213), we get a palindrome (632400004236).

The spelling of 312100003023 in words is "three hundred twelve billion, one hundred million, three thousand, twenty-three".