113361502401 has 80 divisors (see below), whose sum is σ = 198031504000. Its totient is φ = 64598427936.

The previous prime is 113361502361. The next prime is 113361502439. The reversal of 113361502401 is 104205163311.

It is a happy number.

113361502401 is a `hidden beast` number, since 1 + 1 + 3 + 3 + 615 + 0 + 2 + 40 + 1 = 666.

It is not a de Polignac number, because 113361502401 - 2⁹ = 113361501889 is a prime.

It is a super-2 number, since 2×113361502401² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113361502601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 10357590 + ... + 10368528.

It is an arithmetic number, because the mean of its divisors is an integer number (2475393800).

Almost surely, 2^113361502401 is an apocalyptic number.

It is an amenable number.

113361502401 is a deficient number, since it is larger than the sum of its proper divisors (84670001599).

113361502401 is an equidigital number, since it uses as much as digits as its factorization.

113361502401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11345 (or 11322 counting only the distinct ones).

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

Adding to 113361502401 its reverse (104205163311), we get a palindrome (217566665712).

The spelling of 113361502401 in words is "one hundred thirteen billion, three hundred sixty-one million, five hundred two thousand, four hundred one".