1121130002322 has 48 divisors (see below), whose sum is σ = 2805822688032. Its totient is φ = 319751871360.

The previous prime is 1121130002303. The next prime is 1121130002327. The reversal of 1121130002322 is 2232000311211.

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 = 1121130002295 and 1121130002304.

It is not an unprimeable number, because it can be changed into a prime (1121130002327) 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, 166534068 + ... + 166540799.

It is an arithmetic number, because the mean of its divisors is an integer number (58454639334).

Almost surely, 2^{1121130002322} is an apocalyptic number.

1121130002322 is an abundant number, since it is smaller than the sum of its proper divisors (1684692685710).

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

1121130002322 is a wasteful number, since it uses less digits than its factorization.

1121130002322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333074903 (or 333074900 counting only the distinct ones).

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

Adding to 1121130002322 its reverse (2232000311211), we get a palindrome (3353130313533).

The spelling of 1121130002322 in words is "one trillion, one hundred twenty-one billion, one hundred thirty million, two thousand, three hundred twenty-two".