1121100234441 has 8 divisors (see below), whose sum is σ = 1630691250144. Its totient is φ = 679454687520.

The previous prime is 1121100234433. The next prime is 1121100234461. The reversal of 1121100234441 is 1444320011211.

It is a happy number.

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

It is not a de Polignac number, because 1121100234441 - 2³ = 1121100234433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1121100234431) 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, 16986367156 + ... + 16986367221.

It is an arithmetic number, because the mean of its divisors is an integer number (203836406268).

Almost surely, 2^{1121100234441} is an apocalyptic number.

1121100234441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1121100234441 is a deficient number, since it is larger than the sum of its proper divisors (509591015703).

1121100234441 is a wasteful number, since it uses less digits than its factorization.

1121100234441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33972734391.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1121100234441 its reverse (1444320011211), we get a palindrome (2565420245652).

The spelling of 1121100234441 in words is "one trillion, one hundred twenty-one billion, one hundred million, two hundred thirty-four thousand, four hundred forty-one".