312102322102 has 16 divisors (see below), whose sum is σ = 499919184000. Its totient is φ = 145809760320.

The previous prime is 312102322097. The next prime is 312102322111. The reversal of 312102322102 is 201223201213.

It is a super-3 number, since 3×312102322102³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 312102322102.

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, 86789727 + ... + 86793322.

It is an arithmetic number, because the mean of its divisors is an integer number (31244949000).

Almost surely, 2^312102322102 is an apocalyptic number.

312102322102 is a deficient number, since it is larger than the sum of its proper divisors (187816861898).

312102322102 is a wasteful number, since it uses less digits than its factorization.

312102322102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173583111.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 312102322102 its reverse (201223201213), we get a palindrome (513325523315).

The spelling of 312102322102 in words is "three hundred twelve billion, one hundred two million, three hundred twenty-two thousand, one hundred two".