1030300122312 has 24 divisors (see below), whose sum is σ = 2790396164790. Its totient is φ = 343433374080.

The previous prime is 1030300122311. The next prime is 1030300122317. The reversal of 1030300122312 is 2132210030301.

1030300122312 is a `hidden beast` number, since 1 + 0 + 30 + 300 + 1 + 22 + 312 = 666.

It can be written as a sum of positive squares in only one way, i.e., 970252580196 + 60047542116 = 985014^2 + 245046^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1030300122312² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1030300122311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7154861889 + ... + 7154862032.

Almost surely, 2^{1030300122312} is an apocalyptic number.

1030300122312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1030300122312 is an abundant number, since it is smaller than the sum of its proper divisors (1760096042478).

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

1030300122312 is a wasteful number, since it uses less digits than its factorization.

1030300122312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14309723933 (or 14309723926 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1030300122312 its reverse (2132210030301), we get a palindrome (3162510152613).

The spelling of 1030300122312 in words is "one trillion, thirty billion, three hundred million, one hundred twenty-two thousand, three hundred twelve".