1121142414013 has 4 divisors (see below), whose sum is σ = 1157308298368. Its totient is φ = 1084976529660.

The previous prime is 1121142414011. The next prime is 1121142414037. The reversal of 1121142414013 is 3104142411211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1121142414013 - 2¹ = 1121142414011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121142414011) 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 3 ways as a sum of consecutive naturals, for example, 18082942131 + ... + 18082942192.

It is an arithmetic number, because the mean of its divisors is an integer number (289327074592).

Almost surely, 2^{1121142414013} is an apocalyptic number.

It is an amenable number.

1121142414013 is a deficient number, since it is larger than the sum of its proper divisors (36165884355).

1121142414013 is an equidigital number, since it uses as much as digits as its factorization.

1121142414013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36165884354.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 1121142414013 its reverse (3104142411211), we get a palindrome (4225284825224).

The spelling of 1121142414013 in words is "one trillion, one hundred twenty-one billion, one hundred forty-two million, four hundred fourteen thousand, thirteen".