1214551141245 has 96 divisors (see below), whose sum is σ = 2274095241600. Its totient is φ = 596107537920.

The previous prime is 1214551141229. The next prime is 1214551141253. The reversal of 1214551141245 is 5421411554121.

1214551141245 is a `hidden beast` number, since 1 + 2 + 14 + 5 + 511 + 4 + 124 + 5 = 666.

It is not a de Polignac number, because 1214551141245 - 2⁴ = 1214551141229 is a prime.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 296302206 + ... + 296306304.

It is an arithmetic number, because the mean of its divisors is an integer number (23688492100).

Almost surely, 2^{1214551141245} is an apocalyptic number.

1214551141245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1214551141245 is a deficient number, since it is larger than the sum of its proper divisors (1059544100355).

1214551141245 is a wasteful number, since it uses less digits than its factorization.

1214551141245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5547 (or 5544 counting only the distinct ones).

The product of its digits is 32000, while the sum is 36.

Adding to 1214551141245 its reverse (5421411554121), we get a palindrome (6635962695366).

The spelling of 1214551141245 in words is "one trillion, two hundred fourteen billion, five hundred fifty-one million, one hundred forty-one thousand, two hundred forty-five".