1114412221213 has 4 divisors (see below), whose sum is σ = 1114415746108. Its totient is φ = 1114408696320.

The previous prime is 1114412221193. The next prime is 1114412221231. The reversal of 1114412221213 is 3121222144111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34105594329 + 1080306626884 = 184677^2 + 1039378^2 .

It is a cyclic number.

It is not a de Polignac number, because 1114412221213 - 2²⁵ = 1114378666781 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 (1114412221253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1235748 + ... + 1938013.

It is an arithmetic number, because the mean of its divisors is an integer number (278603936527).

Almost surely, 2^{1114412221213} is an apocalyptic number.

It is an amenable number.

1114412221213 is a deficient number, since it is larger than the sum of its proper divisors (3524895).

1114412221213 is an equidigital number, since it uses as much as digits as its factorization.

1114412221213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3524894.

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

Adding to 1114412221213 its reverse (3121222144111), we get a palindrome (4235634365324).

The spelling of 1114412221213 in words is "one trillion, one hundred fourteen billion, four hundred twelve million, two hundred twenty-one thousand, two hundred thirteen".