301312000123 has 4 divisors (see below), whose sum is σ = 302976707488. Its totient is φ = 299647292760.

The previous prime is 301312000111. The next prime is 301312000133. The reversal of 301312000123 is 321000213103.

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 301312000123 - 2¹³ = 301311991931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 301312000097 and 301312000106.

It is not an unprimeable number, because it can be changed into a prime (301312000133) 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 3 ways as a sum of consecutive naturals, for example, 832353411 + ... + 832353772.

It is an arithmetic number, because the mean of its divisors is an integer number (75744176872).

Almost surely, 2^301312000123 is an apocalyptic number.

301312000123 is a deficient number, since it is larger than the sum of its proper divisors (1664707365).

301312000123 is a wasteful number, since it uses less digits than its factorization.

301312000123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664707364.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 301312000123 its reverse (321000213103), we get a palindrome (622312213226).

The spelling of 301312000123 in words is "three hundred one billion, three hundred twelve million, one hundred twenty-three", and thus it is an aban number.