1053103551205 has 16 divisors (see below), whose sum is σ = 1331795646720. Its totient is φ = 797205889728.

The previous prime is 1053103551163. The next prime is 1053103551209. The reversal of 1053103551205 is 5021553013501.

It is a cyclic number.

It is not a de Polignac number, because 1053103551205 - 2⁷ = 1053103551077 is a prime.

It is a super-2 number, since 2×1053103551205² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053103551209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6416797 + ... + 6578866.

It is an arithmetic number, because the mean of its divisors is an integer number (83237227920).

Almost surely, 2^{1053103551205} is an apocalyptic number.

It is an amenable number.

1053103551205 is a deficient number, since it is larger than the sum of its proper divisors (278692095515).

1053103551205 is a wasteful number, since it uses less digits than its factorization.

1053103551205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12996540.

The product of its (nonzero) digits is 11250, while the sum is 31.

Adding to 1053103551205 its reverse (5021553013501), we get a palindrome (6074656564706).

The spelling of 1053103551205 in words is "one trillion, fifty-three billion, one hundred three million, five hundred fifty-one thousand, two hundred five".