103533020163 has 6 divisors (see below), whose sum is σ = 149547695804. Its totient is φ = 69022013436.

The previous prime is 103533020141. The next prime is 103533020197. The reversal of 103533020163 is 361020335301.

It is a happy number.

103533020163 is a `hidden beast` number, since 1 + 0 + 353 + 302 + 0 + 1 + 6 + 3 = 666.

It is not a de Polignac number, because 103533020163 - 2¹⁴ = 103533003779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103533020113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5751834445 + ... + 5751834462.

Almost surely, 2^103533020163 is an apocalyptic number.

103533020163 is a deficient number, since it is larger than the sum of its proper divisors (46014675641).

103533020163 is a wasteful number, since it uses less digits than its factorization.

103533020163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11503668913 (or 11503668910 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

Adding to 103533020163 its reverse (361020335301), we get a palindrome (464553355464).

The spelling of 103533020163 in words is "one hundred three billion, five hundred thirty-three million, twenty thousand, one hundred sixty-three".