1121321032302 has 16 divisors (see below), whose sum is σ = 2303254012752. Its totient is φ = 363671686080.

The previous prime is 1121321032301. The next prime is 1121321032313. The reversal of 1121321032302 is 2032301231211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121321032301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2525497599 + ... + 2525498042.

It is an arithmetic number, because the mean of its divisors is an integer number (143953375797).

Almost surely, 2^{1121321032302} is an apocalyptic number.

1121321032302 is an abundant number, since it is smaller than the sum of its proper divisors (1181932980450).

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

1121321032302 is a wasteful number, since it uses less digits than its factorization.

1121321032302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050995683.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1121321032302 its reverse (2032301231211), we get a palindrome (3153622263513).

The spelling of 1121321032302 in words is "one trillion, one hundred twenty-one billion, three hundred twenty-one million, thirty-two thousand, three hundred two".