113422501 has 8 divisors (see below), whose sum is σ = 116680824. Its totient is φ = 110174400.

The previous prime is 113422489. The next prime is 113422511. The reversal of 113422501 is 105224311.

It is a Cunningham number, because it is equal to 10650²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 65189476 + 48233025 = 8074^2 + 6945^2 .

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 113422501 - 2¹³ = 113414309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113422511) 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, 23751 + ... + 28123.

It is an arithmetic number, because the mean of its divisors is an integer number (14585103).

Almost surely, 2^113422501 is an apocalyptic number.

It is an amenable number.

113422501 is a deficient number, since it is larger than the sum of its proper divisors (3258323).

113422501 is an equidigital number, since it uses as much as digits as its factorization.

113422501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5111.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 113422501 is about 10650.0000469484. Note that the first 4 decimals coincide. The cubic root of 113422501 is about 484.0606055861.

Adding to 113422501 its reverse (105224311), we get a palindrome (218646812).

The spelling of 113422501 in words is "one hundred thirteen million, four hundred twenty-two thousand, five hundred one".