1030312100322 has 24 divisors (see below), whose sum is σ = 2233118384640. Its totient is φ = 343318059000.

The previous prime is 1030312100309. The next prime is 1030312100327. The reversal of 1030312100322 is 2230012130301.

1030312100322 is a `hidden beast` number, since 1 + 0 + 30 + 312 + 1 + 0 + 0 + 322 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 1030312100295 and 1030312100304.

It is not an unprimeable number, because it can be changed into a prime (1030312100327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9889054 + ... + 9992697.

It is an arithmetic number, because the mean of its divisors is an integer number (93046599360).

Almost surely, 2^{1030312100322} is an apocalyptic number.

1030312100322 is an abundant number, since it is smaller than the sum of its proper divisors (1202806284318).

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

1030312100322 is a wasteful number, since it uses less digits than its factorization.

1030312100322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19884638 (or 19884635 counting only the distinct ones).

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

Adding to 1030312100322 its reverse (2230012130301), we get a palindrome (3260324230623).

The spelling of 1030312100322 in words is "one trillion, thirty billion, three hundred twelve million, one hundred thousand, three hundred twenty-two".