312302023011 has 20 divisors (see below), whose sum is σ = 508936631544. Its totient is φ = 189273952800.

The previous prime is 312302022943. The next prime is 312302023013. The reversal of 312302023011 is 110320203213.

312302023011 is a `hidden beast` number, since 312 + 30 + 20 + 2 + 301 + 1 = 666.

It is not a de Polignac number, because 312302023011 - 2¹⁵ = 312301990243 is a prime.

It is a super-2 number, since 2×312302023011² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (312302023013) 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 19 ways as a sum of consecutive naturals, for example, 175252770 + ... + 175254551.

Almost surely, 2^312302023011 is an apocalyptic number.

312302023011 is a deficient number, since it is larger than the sum of its proper divisors (196634608533).

312302023011 is a wasteful number, since it uses less digits than its factorization.

312302023011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350507344 (or 350507335 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 312302023011 its reverse (110320203213), we get a palindrome (422622226224).

It can be divided in two parts, 31230202 and 3011, that added together give a palindrome (31233213).

The spelling of 312302023011 in words is "three hundred twelve billion, three hundred two million, twenty-three thousand, eleven".