312110143030 has 32 divisors (see below), whose sum is σ = 662766612480. Its totient is φ = 103557281760.

The previous prime is 312110143013. The next prime is 312110143031. The reversal of 312110143030 is 30341011213.

It is a junction number, because it is equal to n+sod(n) for n = 312110142989 and 312110143007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312110143031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71912610 + ... + 71916949.

It is an arithmetic number, because the mean of its divisors is an integer number (20711456640).

Almost surely, 2^312110143030 is an apocalyptic number.

312110143030 is an abundant number, since it is smaller than the sum of its proper divisors (350656469450).

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

312110143030 is a wasteful number, since it uses less digits than its factorization.

312110143030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143829604.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 312110143030 its reverse (30341011213), we get a palindrome (342451154243).

The spelling of 312110143030 in words is "three hundred twelve billion, one hundred ten million, one hundred forty-three thousand, thirty".