1214136314121 has 4 divisors (see below), whose sum is σ = 1618848418832. Its totient is φ = 809424209412.

The previous prime is 1214136314101. The next prime is 1214136314141.

It is a happy number.

1214136314121 is nontrivially palindromic in base 10.

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 an interprime number because it is at equal distance from previous prime (1214136314101) and next prime (1214136314141).

It is not a de Polignac number, because 1214136314121 - 2⁵ = 1214136314089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1214136314101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202356052351 + ... + 202356052356.

It is an arithmetic number, because the mean of its divisors is an integer number (404712104708).

Almost surely, 2^{1214136314121} is an apocalyptic number.

It is an amenable number.

1214136314121 is a deficient number, since it is larger than the sum of its proper divisors (404712104711).

1214136314121 is an equidigital number, since it uses as much as digits as its factorization.

1214136314121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404712104710.

The product of its digits is 3456, while the sum is 30.

The spelling of 1214136314121 in words is "one trillion, two hundred fourteen billion, one hundred thirty-six million, three hundred fourteen thousand, one hundred twenty-one".