1121312330033 has 16 divisors (see below), whose sum is σ = 1311393891456. Its totient is φ = 938707418880.

The previous prime is 1121312330009. The next prime is 1121312330041. The reversal of 1121312330033 is 3300332131211.

It is not a de Polignac number, because 1121312330033 - 2²² = 1121308135729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1121312329990 and 1121312330008.

It is not an unprimeable number, because it can be changed into a prime (1121312330063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4444313 + ... + 4689833.

It is an arithmetic number, because the mean of its divisors is an integer number (81962118216).

Almost surely, 2^{1121312330033} is an apocalyptic number.

It is an amenable number.

1121312330033 is a deficient number, since it is larger than the sum of its proper divisors (190081561423).

1121312330033 is a wasteful number, since it uses less digits than its factorization.

1121312330033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260744.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1121312330033 its reverse (3300332131211), we get a palindrome (4421644461244).

The spelling of 1121312330033 in words is "one trillion, one hundred twenty-one billion, three hundred twelve million, three hundred thirty thousand, thirty-three".