113111064 has 192 divisors, whose sum is σ = 366612480. Its totient is φ = 31104000.

The previous prime is 113111057. The next prime is 113111077. The reversal of 113111064 is 460111311.

It is a super-2 number, since 2×113111064² = 25588225598424192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 417249 + ... + 417519.

It is an arithmetic number, because the mean of its divisors is an integer number (1909440).

Almost surely, 2^113111064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113111064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183306240).

113111064 is an abundant number, since it is smaller than the sum of its proper divisors (253501416).

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

113111064 is a wasteful number, since it uses less digits than its factorization.

113111064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 113111064 is about 10635.3685408640. The cubic root of 113111064 is about 483.6171527924.

Adding to 113111064 its reverse (460111311), we get a palindrome (573222375).

The spelling of 113111064 in words is "one hundred thirteen million, one hundred eleven thousand, sixty-four".