1213450514241 has 96 divisors (see below), whose sum is σ = 2015933829120. Its totient is φ = 645394780800.

The previous prime is 1213450514239. The next prime is 1213450514251. The reversal of 1213450514241 is 1424150543121.

It is not a de Polignac number, because 1213450514241 - 2¹ = 1213450514239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1213450514251) 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 95 ways as a sum of consecutive naturals, for example, 168836050 + ... + 168843236.

It is an arithmetic number, because the mean of its divisors is an integer number (20999310720).

Almost surely, 2^{1213450514241} is an apocalyptic number.

It is an amenable number.

1213450514241 is a deficient number, since it is larger than the sum of its proper divisors (802483314879).

1213450514241 is a wasteful number, since it uses less digits than its factorization.

1213450514241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8275 (or 8268 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 1213450514241 in words is "one trillion, two hundred thirteen billion, four hundred fifty million, five hundred fourteen thousand, two hundred forty-one".