1513205043241 has 16 divisors (see below), whose sum is σ = 1563853043200. Its totient is φ = 1462672598400.

The previous prime is 1513205043223. The next prime is 1513205043247. The reversal of 1513205043241 is 1423405023151.

It is a cyclic number.

It is not a de Polignac number, because 1513205043241 - 2⁷ = 1513205043113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1513205043247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180375475 + ... + 180383863.

It is an arithmetic number, because the mean of its divisors is an integer number (97740815200).

Almost surely, 2^{1513205043241} is an apocalyptic number.

It is an amenable number.

1513205043241 is a deficient number, since it is larger than the sum of its proper divisors (50647999959).

1513205043241 is a wasteful number, since it uses less digits than its factorization.

1513205043241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14560.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 1513205043241 in words is "one trillion, five hundred thirteen billion, two hundred five million, forty-three thousand, two hundred forty-one".