1121123132033 has 8 divisors (see below), whose sum is σ = 1129468315752. Its totient is φ = 1112793192576.

The previous prime is 1121123131987. The next prime is 1121123132057. The reversal of 1121123132033 is 3302313211211.

It can be written as a sum of positive squares in 4 ways, for example, as 20589954064 + 1100533177969 = 143492^2 + 1049063^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1121123132033 - 2²⁴ = 1121106354817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121123137033) 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, 3663410 + ... + 3957627.

It is an arithmetic number, because the mean of its divisors is an integer number (141183539469).

Almost surely, 2^{1121123132033} is an apocalyptic number.

It is an amenable number.

1121123132033 is a deficient number, since it is larger than the sum of its proper divisors (8345183719).

1121123132033 is an equidigital number, since it uses as much as digits as its factorization.

1121123132033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7622131.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1121123132033 its reverse (3302313211211), we get a palindrome (4423436343244).

The spelling of 1121123132033 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-three million, one hundred thirty-two thousand, thirty-three".