113215662 has 48 divisors (see below), whose sum is σ = 284548992. Its totient is φ = 31862160.

The previous prime is 113215657. The next prime is 113215667. The reversal of 113215662 is 266512311.

It is an interprime number because it is at equal distance from previous prime (113215657) and next prime (113215667).

It is a super-2 number, since 2×113215662² = 25635572244196488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113215667) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1737 + ... + 15147.

It is an arithmetic number, because the mean of its divisors is an integer number (5928104).

Almost surely, 2^113215662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113215662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142274496).

113215662 is an abundant number, since it is smaller than the sum of its proper divisors (171333330).

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

113215662 is a wasteful number, since it uses less digits than its factorization.

113215662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13493 (or 13490 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 113215662 is about 10640.2848646077. The cubic root of 113215662 is about 483.7661797765.

Adding to 113215662 its reverse (266512311), we get a palindrome (379727973).

The spelling of 113215662 in words is "one hundred thirteen million, two hundred fifteen thousand, six hundred sixty-two".