113311436 has 24 divisors (see below), whose sum is σ = 227152800. Its totient is φ = 48448512.

The previous prime is 113311399. The next prime is 113311441. The reversal of 113311436 is 634113311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8066 + ... + 17078.

It is an arithmetic number, because the mean of its divisors is an integer number (9464700).

Almost surely, 2^113311436 is an apocalyptic number.

It is an amenable number.

113311436 is an abundant number, since it is smaller than the sum of its proper divisors (113841364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113311436 is a wasteful number, since it uses less digits than its factorization.

113311436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9473 (or 9471 counting only the distinct ones).

The product of its digits is 648, while the sum is 23.

The square root of 113311436 is about 10644.7844506124. The cubic root of 113311436 is about 483.9025542045.

Adding to 113311436 its reverse (634113311), we get a palindrome (747424747).

The spelling of 113311436 in words is "one hundred thirteen million, three hundred eleven thousand, four hundred thirty-six".