113505133516 has 6 divisors (see below), whose sum is σ = 198633983660. Its totient is φ = 56752566756.

The previous prime is 113505133499. The next prime is 113505133517. The reversal of 113505133516 is 615331505311.

It is a super-3 number, since 3×113505133516³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (113505133517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14188141686 + ... + 14188141693.

Almost surely, 2^113505133516 is an apocalyptic number.

It is an amenable number.

113505133516 is a deficient number, since it is larger than the sum of its proper divisors (85128850144).

113505133516 is a wasteful number, since it uses less digits than its factorization.

113505133516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28376283383 (or 28376283381 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 34.

Adding to 113505133516 its reverse (615331505311), we get a palindrome (728836638827).

The spelling of 113505133516 in words is "one hundred thirteen billion, five hundred five million, one hundred thirty-three thousand, five hundred sixteen".