1214311203411 has 16 divisors (see below), whose sum is σ = 1705068825600. Its totient is φ = 766585811808.

The previous prime is 1214311203407. The next prime is 1214311203419. The reversal of 1214311203411 is 1143021134121.

It is not a de Polignac number, because 1214311203411 - 2² = 1214311203407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1214311203419) 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, 4700596 + ... + 4952193.

It is an arithmetic number, because the mean of its divisors is an integer number (106566801600).

Almost surely, 2^{1214311203411} is an apocalyptic number.

1214311203411 is a deficient number, since it is larger than the sum of its proper divisors (490757622189).

1214311203411 is a wasteful number, since it uses less digits than its factorization.

1214311203411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9655018.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 1214311203411 its reverse (1143021134121), we get a palindrome (2357332337532).

The spelling of 1214311203411 in words is "one trillion, two hundred fourteen billion, three hundred eleven million, two hundred three thousand, four hundred eleven".