113302621 has 8 divisors (see below), whose sum is σ = 117456480. Its totient is φ = 109206288.

The previous prime is 113302601. The next prime is 113302633. The reversal of 113302621 is 126203311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113302621 - 2⁹ = 113302109 is a prime.

It is a super-5 number, since 5×113302621⁵ (a number of 41 digits) contains 55555 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113302601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10351 + ... + 18268.

It is an arithmetic number, because the mean of its divisors is an integer number (14682060).

Almost surely, 2^113302621 is an apocalyptic number.

It is an amenable number.

113302621 is a deficient number, since it is larger than the sum of its proper divisors (4153859).

113302621 is a wasteful number, since it uses less digits than its factorization.

113302621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28763.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 113302621 is about 10644.3703900231. The cubic root of 113302621 is about 483.8900055693.

Adding to 113302621 its reverse (126203311), we get a palindrome (239505932).

The spelling of 113302621 in words is "one hundred thirteen million, three hundred two thousand, six hundred twenty-one".