113045003523 has 24 divisors (see below), whose sum is σ = 163545469568. Its totient is φ = 75244246272.

The previous prime is 113045003503. The next prime is 113045003543. The reversal of 113045003523 is 325300540311.

113045003523 is a `hidden beast` number, since 1 + 1 + 304 + 5 + 0 + 0 + 352 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (113045003503) and next prime (113045003543).

It is not a de Polignac number, because 113045003523 - 2¹⁸ = 113044741379 is a prime.

It is a super-3 number, since 3×113045003523³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113045003503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25418286 + ... + 25422732.

Almost surely, 2^113045003523 is an apocalyptic number.

113045003523 is a deficient number, since it is larger than the sum of its proper divisors (50500466045).

113045003523 is a wasteful number, since it uses less digits than its factorization.

113045003523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8283 (or 8280 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 113045003523 its reverse (325300540311), we get a palindrome (438345543834).

The spelling of 113045003523 in words is "one hundred thirteen billion, forty-five million, three thousand, five hundred twenty-three".