1121110053430 has 16 divisors (see below), whose sum is σ = 2018059265520. Its totient is φ = 448430428192.

The previous prime is 1121110053419. The next prime is 1121110053449. The reversal of 1121110053430 is 343500111211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1349320 + ... + 2015659.

It is an arithmetic number, because the mean of its divisors is an integer number (126128704095).

Almost surely, 2^{1121110053430} is an apocalyptic number.

1121110053430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121110053430 is a deficient number, since it is larger than the sum of its proper divisors (896949212090).

1121110053430 is a wasteful number, since it uses less digits than its factorization.

1121110053430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3398303.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 1121110053430 its reverse (343500111211), we get a palindrome (1464610164641).

The spelling of 1121110053430 in words is "one trillion, one hundred twenty-one billion, one hundred ten million, fifty-three thousand, four hundred thirty".