1131224401214 has 24 divisors (see below), whose sum is σ = 1814851200240. Its totient is φ = 527824711040.

The previous prime is 1131224401141. The next prime is 1131224401309. The reversal of 1131224401214 is 4121044221311.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 7237319 + ... + 7391970.

It is an arithmetic number, because the mean of its divisors is an integer number (75618800010).

Almost surely, 2^{1131224401214} is an apocalyptic number.

1131224401214 is a deficient number, since it is larger than the sum of its proper divisors (683626799026).

1131224401214 is a wasteful number, since it uses less digits than its factorization.

1131224401214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14629396 (or 14629355 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 1131224401214 its reverse (4121044221311), we get a palindrome (5252268622525).

The spelling of 1131224401214 in words is "one trillion, one hundred thirty-one billion, two hundred twenty-four million, four hundred one thousand, two hundred fourteen".