1053113103 has 16 divisors (see below), whose sum is σ = 1783048960. Its totient is φ = 601778808.

The previous prime is 1053113101. The next prime is 1053113119. The reversal of 1053113103 is 3013113501.

1053113103 is a `hidden beast` number, since 1 + 0 + 531 + 131 + 0 + 3 = 666.

It is not a de Polignac number, because 1053113103 - 2¹ = 1053113101 is a prime.

It is a super-2 number, since 2×1053113103² = 2218094415420577218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053113101) 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, 2785825 + ... + 2786202.

It is an arithmetic number, because the mean of its divisors is an integer number (111440560).

Almost surely, 2^1053113103 is an apocalyptic number.

1053113103 is a deficient number, since it is larger than the sum of its proper divisors (729935857).

1053113103 is an equidigital number, since it uses as much as digits as its factorization.

1053113103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5572043 (or 5572037 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 1053113103 is about 32451.7041617232. The cubic root of 1053113103 is about 1017.3998566892.

Adding to 1053113103 its reverse (3013113501), we get a palindrome (4066226604).

The spelling of 1053113103 in words is "one billion, fifty-three million, one hundred thirteen thousand, one hundred three".