113511485 has 16 divisors (see below), whose sum is σ = 138117312. Its totient is φ = 89548800.

The previous prime is 113511473. The next prime is 113511571. The reversal of 113511485 is 584115311.

It is not a de Polignac number, because 113511485 - 2¹⁰ = 113510461 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176765 + ... + 177405.

It is an arithmetic number, because the mean of its divisors is an integer number (8632332).

Almost surely, 2^113511485 is an apocalyptic number.

It is an amenable number.

113511485 is a deficient number, since it is larger than the sum of its proper divisors (24605827).

113511485 is a wasteful number, since it uses less digits than its factorization.

113511485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084.

The product of its digits is 2400, while the sum is 29.

The square root of 113511485 is about 10654.1768804540. The cubic root of 113511485 is about 484.1871601033.

Adding to 113511485 its reverse (584115311), we get a palindrome (697626796).

The spelling of 113511485 in words is "one hundred thirteen million, five hundred eleven thousand, four hundred eighty-five".