312231010311 has 192 divisors, whose sum is σ = 551751782400. Its totient is φ = 174442118400.

The previous prime is 312231010151. The next prime is 312231010313. The reversal of 312231010311 is 113010132213.

312231010311 is a `hidden beast` number, since 31 + 2 + 2 + 310 + 10 + 311 = 666.

It is not a de Polignac number, because 312231010311 - 2¹⁴ = 312230993927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312231010313) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 302842366 + ... + 302843396.

It is an arithmetic number, because the mean of its divisors is an integer number (2873707200).

Almost surely, 2^312231010311 is an apocalyptic number.

312231010311 is a deficient number, since it is larger than the sum of its proper divisors (239520772089).

312231010311 is a wasteful number, since it uses less digits than its factorization.

312231010311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232 (or 1220 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 312231010311 its reverse (113010132213), we get a palindrome (425241142524).

The spelling of 312231010311 in words is "three hundred twelve billion, two hundred thirty-one million, ten thousand, three hundred eleven".