113113534 has 4 divisors (see below), whose sum is σ = 169670304. Its totient is φ = 56556766.

The previous prime is 113113531. The next prime is 113113549. The reversal of 113113534 is 435311311.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113113531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28278382 + ... + 28278385.

It is an arithmetic number, because the mean of its divisors is an integer number (42417576).

Almost surely, 2^113113534 is an apocalyptic number.

113113534 is a deficient number, since it is larger than the sum of its proper divisors (56556770).

113113534 is an equidigital number, since it uses as much as digits as its factorization.

113113534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56556769.

The product of its digits is 540, while the sum is 22.

The square root of 113113534 is about 10635.4846622051. The cubic root of 113113534 is about 483.6206730070.

Adding to 113113534 its reverse (435311311), we get a palindrome (548424845).

The spelling of 113113534 in words is "one hundred thirteen million, one hundred thirteen thousand, five hundred thirty-four".