1220160104523 has 6 divisors (see below), whose sum is σ = 1762453484324. Its totient is φ = 813440069676.

The previous prime is 1220160104419. The next prime is 1220160104543. The reversal of 1220160104523 is 3254010610221.

1220160104523 is a `hidden beast` number, since 1 + 2 + 2 + 0 + 1 + 601 + 0 + 4 + 52 + 3 = 666.

It is not a de Polignac number, because 1220160104523 - 2¹⁸ = 1220159842379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1220160104543) 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 5 ways as a sum of consecutive naturals, for example, 67786672465 + ... + 67786672482.

Almost surely, 2^{1220160104523} is an apocalyptic number.

1220160104523 is a deficient number, since it is larger than the sum of its proper divisors (542293379801).

1220160104523 is a wasteful number, since it uses less digits than its factorization.

1220160104523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135573344953 (or 135573344950 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 1220160104523 its reverse (3254010610221), we get a palindrome (4474170714744).

The spelling of 1220160104523 in words is "one trillion, two hundred twenty billion, one hundred sixty million, one hundred four thousand, five hundred twenty-three".