312301110030 has 128 divisors (see below), whose sum is σ = 926166721536. Its totient is φ = 65629440000.

The previous prime is 312301109927. The next prime is 312301110049. The reversal of 312301110030 is 30011103213.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 312301109991 and 312301110009.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 457350 + ... + 913110.

It is an arithmetic number, because the mean of its divisors is an integer number (7235677512).

Almost surely, 2^312301110030 is an apocalyptic number.

312301110030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 312301110030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (463083360768).

312301110030 is an abundant number, since it is smaller than the sum of its proper divisors (613865611506).

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

312301110030 is a wasteful number, since it uses less digits than its factorization.

312301110030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456042.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 312301110030 its reverse (30011103213), we get a palindrome (342312213243).

The spelling of 312301110030 in words is "three hundred twelve billion, three hundred one million, one hundred ten thousand, thirty".