312301134152 has 32 divisors (see below), whose sum is σ = 672720491520. Its totient is φ = 133142588160.

The previous prime is 312301134091. The next prime is 312301134157. The reversal of 312301134152 is 251431103213.

It is not an unprimeable number, because it can be changed into a prime (312301134157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14588273 + ... + 14609664.

It is an arithmetic number, because the mean of its divisors is an integer number (21022515360).

Almost surely, 2^312301134152 is an apocalyptic number.

It is an amenable number.

312301134152 is an abundant number, since it is smaller than the sum of its proper divisors (360419357368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312301134152 is a wasteful number, since it uses less digits than its factorization.

312301134152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29198141 (or 29198137 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 312301134152 its reverse (251431103213), we get a palindrome (563732237365).

The spelling of 312301134152 in words is "three hundred twelve billion, three hundred one million, one hundred thirty-four thousand, one hundred fifty-two".