1411115145121 has 16 divisors (see below), whose sum is σ = 1590571584000. Its totient is φ = 1240266499200.

The previous prime is 1411115145103. The next prime is 1411115145149. The reversal of 1411115145121 is 1215415111141.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1411115145121 - 2¹¹ = 1411115143073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1411115145121.

It is not an unprimeable number, because it can be changed into a prime (1411115145161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1614726 + ... + 2330143.

It is an arithmetic number, because the mean of its divisors is an integer number (99410724000).

Almost surely, 2^{1411115145121} is an apocalyptic number.

1411115145121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1411115145121 is a deficient number, since it is larger than the sum of its proper divisors (179456438879).

1411115145121 is a wasteful number, since it uses less digits than its factorization.

1411115145121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3945960.

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

The spelling of 1411115145121 in words is "one trillion, four hundred eleven billion, one hundred fifteen million, one hundred forty-five thousand, one hundred twenty-one".