1130120021322 has 32 divisors (see below), whose sum is σ = 2511538440960. Its totient is φ = 376682581440.

The previous prime is 1130120021297. The next prime is 1130120021333. The reversal of 1130120021322 is 2231200210311.

1130120021322 is a `hidden beast` number, since 1 + 1 + 301 + 20 + 0 + 21 + 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 = 1130120021295 and 1130120021304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193122 + ... + 1515762.

It is an arithmetic number, because the mean of its divisors is an integer number (78485576280).

Almost surely, 2^{1130120021322} is an apocalyptic number.

1130120021322 is an abundant number, since it is smaller than the sum of its proper divisors (1381418419638).

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

1130120021322 is a wasteful number, since it uses less digits than its factorization.

1130120021322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338475 (or 1338469 counting only the distinct ones).

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

Adding to 1130120021322 its reverse (2231200210311), we get a palindrome (3361320231633).

The spelling of 1130120021322 in words is "one trillion, one hundred thirty billion, one hundred twenty million, twenty-one thousand, three hundred twenty-two".