1121121030133 has 16 divisors (see below), whose sum is σ = 1297947006720. Its totient is φ = 959553660096.

The previous prime is 1121121030103. The next prime is 1121121030149. The reversal of 1121121030133 is 3310301211211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1121121030133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 1121121030133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121121030103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48275110 + ... + 48298327.

It is an arithmetic number, because the mean of its divisors is an integer number (81121687920).

Almost surely, 2^{1121121030133} is an apocalyptic number.

1121121030133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1121121030133 is a deficient number, since it is larger than the sum of its proper divisors (176825976587).

1121121030133 is a wasteful number, since it uses less digits than its factorization.

1121121030133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96573516.

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

Adding to 1121121030133 its reverse (3310301211211), we get a palindrome (4431422241344).

The spelling of 1121121030133 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-one million, thirty thousand, one hundred thirty-three".