1121023302109 has 8 divisors (see below), whose sum is σ = 1140044004000. Its totient is φ = 1102003277232.

The previous prime is 1121023302101. The next prime is 1121023302197. The reversal of 1121023302109 is 9012033201211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1121023302109 - 2³ = 1121023302101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121023302101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4058787 + ... + 4326175.

It is an arithmetic number, because the mean of its divisors is an integer number (142505500500).

Almost surely, 2^{1121023302109} is an apocalyptic number.

It is an amenable number.

1121023302109 is a deficient number, since it is larger than the sum of its proper divisors (19020701891).

1121023302109 is an equidigital number, since it uses as much as digits as its factorization.

1121023302109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338507.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 1121023302109 in words is "one trillion, one hundred twenty-one billion, twenty-three million, three hundred two thousand, one hundred nine".