1030122120321 has 20 divisors (see below), whose sum is σ = 1758656460352. Its totient is φ = 588641211288.

The previous prime is 1030122120299. The next prime is 1030122120341. The reversal of 1030122120321 is 1230212210301.

1030122120321 is a `hidden beast` number, since 1 + 0 + 301 + 2 + 21 + 20 + 321 = 666.

It is not a de Polignac number, because 1030122120321 - 2⁶ = 1030122120257 is a prime.

It is a super-2 number, since 2×1030122120321² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030122120294 and 1030122120303.

It is not an unprimeable number, because it can be changed into a prime (1030122120341) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 908396365 + ... + 908397498.

Almost surely, 2^{1030122120321} is an apocalyptic number.

It is an amenable number.

1030122120321 is a deficient number, since it is larger than the sum of its proper divisors (728534340031).

1030122120321 is an equidigital number, since it uses as much as digits as its factorization.

1030122120321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816793882 (or 1816793873 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1030122120321 its reverse (1230212210301), we get a palindrome (2260334330622).

The spelling of 1030122120321 in words is "one trillion, thirty billion, one hundred twenty-two million, one hundred twenty thousand, three hundred twenty-one".