1121333020003 has 12 divisors (see below), whose sum is σ = 1312410309960. Its totient is φ = 955246001472.

The previous prime is 1121333020001. The next prime is 1121333020009. The reversal of 1121333020003 is 3000203331211.

It is not a de Polignac number, because 1121333020003 - 2¹ = 1121333020001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121333020001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70189398 + ... + 70205371.

It is an arithmetic number, because the mean of its divisors is an integer number (109367525830).

Almost surely, 2^{1121333020003} is an apocalyptic number.

1121333020003 is a deficient number, since it is larger than the sum of its proper divisors (191077289957).

1121333020003 is a wasteful number, since it uses less digits than its factorization.

1121333020003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140394946 (or 140394939 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1121333020003 its reverse (3000203331211), we get a palindrome (4121536351214).

The spelling of 1121333020003 in words is "one trillion, one hundred twenty-one billion, three hundred thirty-three million, twenty thousand, three".