1130121300321 has 24 divisors (see below), whose sum is σ = 1758518652800. Its totient is φ = 695240814816.

The previous prime is 1130121300317. The next prime is 1130121300331. The reversal of 1130121300321 is 1230031210311.

1130121300321 is a `hidden beast` number, since 1 + 1 + 30 + 12 + 1 + 300 + 321 = 666.

It is not a de Polignac number, because 1130121300321 - 2² = 1130121300317 is a prime.

It is a super-3 number, since 3×1130121300321³ (a number of 37 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1130121300294 and 1130121300303.

It is not an unprimeable number, because it can be changed into a prime (1130121300311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1142521 + ... + 1888278.

Almost surely, 2^{1130121300321} is an apocalyptic number.

It is an amenable number.

1130121300321 is a deficient number, since it is larger than the sum of its proper divisors (628397352479).

1130121300321 is a wasteful number, since it uses less digits than its factorization.

1130121300321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3034005 (or 3034002 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1130121300321 its reverse (1230031210311), we get a palindrome (2360152510632).

The spelling of 1130121300321 in words is "one trillion, one hundred thirty billion, one hundred twenty-one million, three hundred thousand, three hundred twenty-one".