312113211310 has 16 divisors (see below), whose sum is σ = 561836055600. Its totient is φ = 124838112256.

The previous prime is 312113211253. The next prime is 312113211409. The reversal of 312113211310 is 13112311213.

It is a super-2 number, since 2×312113211310² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 711955 + ... + 1063534.

It is an arithmetic number, because the mean of its divisors is an integer number (35114753475).

Almost surely, 2^312113211310 is an apocalyptic number.

312113211310 is a deficient number, since it is larger than the sum of its proper divisors (249722844290).

312113211310 is a wasteful number, since it uses less digits than its factorization.

312113211310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793075.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 312113211310 its reverse (13112311213), we get a palindrome (325225522523).

The spelling of 312113211310 in words is "three hundred twelve billion, one hundred thirteen million, two hundred eleven thousand, three hundred ten".