1114411155121 has 16 divisors (see below), whose sum is σ = 1245476808576. Its totient is φ = 988308880000.

The previous prime is 1114411155101. The next prime is 1114411155181. The reversal of 1114411155121 is 1215511144111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1114411155121 - 2⁷ = 1114411154993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1114411155121.

It is not an unprimeable number, because it can be changed into a prime (1114411155101) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5672151 + ... + 5865331.

It is an arithmetic number, because the mean of its divisors is an integer number (77842300536).

Almost surely, 2^{1114411155121} is an apocalyptic number.

1114411155121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1114411155121 is a deficient number, since it is larger than the sum of its proper divisors (131065653455).

1114411155121 is a wasteful number, since it uses less digits than its factorization.

1114411155121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206024.

The product of its digits is 800, while the sum is 28.

Adding to 1114411155121 its reverse (1215511144111), we get a palindrome (2329922299232).

The spelling of 1114411155121 in words is "one trillion, one hundred fourteen billion, four hundred eleven million, one hundred fifty-five thousand, one hundred twenty-one".