312103030020310 has 16 divisors (see below), whose sum is σ = 565555826214000. Its totient is φ = 124003351524256.

The previous prime is 312103030020277. The next prime is 312103030020347. The reversal of 312103030020310 is 13020030301213.

It is a super-2 number, since 2×312103030020310² (a number of 30 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, 104732558920 + ... + 104732561899.

It is an arithmetic number, because the mean of its divisors is an integer number (35347239138375).

Almost surely, 2^{312103030020310} is an apocalyptic number.

312103030020310 is a deficient number, since it is larger than the sum of its proper divisors (253452796193690).

312103030020310 is a wasteful number, since it uses less digits than its factorization.

312103030020310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209465120975.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 312103030020310 its reverse (13020030301213), we get a palindrome (325123060321523).

The spelling of 312103030020310 in words is "three hundred twelve trillion, one hundred three billion, thirty million, twenty thousand, three hundred ten".