1121153353332 has 48 divisors (see below), whose sum is σ = 2754427952640. Its totient is φ = 353956118112.

The previous prime is 1121153353291. The next prime is 1121153353337. The reversal of 1121153353332 is 2333533511211.

It is a super-4 number, since 4×1121153353332⁴ (a number of 49 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1121153353293 and 1121153353302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121153353337) 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, 238003 + ... + 1516229.

It is an arithmetic number, because the mean of its divisors is an integer number (57383915680).

Almost surely, 2^{1121153353332} is an apocalyptic number.

1121153353332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1121153353332 is an abundant number, since it is smaller than the sum of its proper divisors (1633274599308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121153353332 is a wasteful number, since it uses less digits than its factorization.

1121153353332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282100 (or 1282098 counting only the distinct ones).

The product of its digits is 24300, while the sum is 33.

Adding to 1121153353332 its reverse (2333533511211), we get a palindrome (3454686864543).

The spelling of 1121153353332 in words is "one trillion, one hundred twenty-one billion, one hundred fifty-three million, three hundred fifty-three thousand, three hundred thirty-two".