1214131550511 has 8 divisors (see below), whose sum is σ = 1766009528064. Its totient is φ = 735837303320.

The previous prime is 1214131550503. The next prime is 1214131550531. The reversal of 1214131550511 is 1150551314121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1214131550511 - 2³ = 1214131550503 is a prime.

It is a super-2 number, since 2×1214131550511² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214131550531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18395932551 + ... + 18395932616.

It is an arithmetic number, because the mean of its divisors is an integer number (220751191008).

Almost surely, 2^{1214131550511} is an apocalyptic number.

1214131550511 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1214131550511 is a deficient number, since it is larger than the sum of its proper divisors (551877977553).

1214131550511 is a wasteful number, since it uses less digits than its factorization.

1214131550511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36791865181.

The product of its (nonzero) digits is 3000, while the sum is 30.

Adding to 1214131550511 its reverse (1150551314121), we get a palindrome (2364682864632).

The spelling of 1214131550511 in words is "one trillion, two hundred fourteen billion, one hundred thirty-one million, five hundred fifty thousand, five hundred eleven".