1121131102033 has 4 divisors (see below), whose sum is σ = 1180138002160. Its totient is φ = 1062124201908.

The previous prime is 1121131101931. The next prime is 1121131102073. The reversal of 1121131102033 is 3302011311211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1121131102033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 59006900107 = 1121131102033 / (1 + 1 + 2 + 1 + 1 + 3 + 1 + 1 + 0 + 2 + 0 + 3 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1121131102033.

It is not an unprimeable number, because it can be changed into a prime (1121131102073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29503450035 + ... + 29503450072.

It is an arithmetic number, because the mean of its divisors is an integer number (295034500540).

Almost surely, 2^{1121131102033} is an apocalyptic number.

It is an amenable number.

1121131102033 is a deficient number, since it is larger than the sum of its proper divisors (59006900127).

1121131102033 is an equidigital number, since it uses as much as digits as its factorization.

1121131102033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59006900126.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1121131102033 its reverse (3302011311211), we get a palindrome (4423142413244).

The spelling of 1121131102033 in words is "one trillion, one hundred twenty-one billion, one hundred thirty-one million, one hundred two thousand, thirty-three".