113540040322001 has 4 divisors (see below), whose sum is σ = 117202622267904. Its totient is φ = 109877458376100.

The previous prime is 113540040321997. The next prime is 113540040322039. The reversal of 113540040322001 is 100223040045311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113540040322001 - 2² = 113540040321997 is a prime.

It is a super-2 number, since 2×113540040322001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113540040322201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1831290972905 + ... + 1831290972966.

It is an arithmetic number, because the mean of its divisors is an integer number (29300655566976).

Almost surely, 2^{113540040322001} is an apocalyptic number.

It is an amenable number.

113540040322001 is a deficient number, since it is larger than the sum of its proper divisors (3662581945903).

113540040322001 is an equidigital number, since it uses as much as digits as its factorization.

113540040322001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3662581945902.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 113540040322001 its reverse (100223040045311), we get a palindrome (213763080367312).

The spelling of 113540040322001 in words is "one hundred thirteen trillion, five hundred forty billion, forty million, three hundred twenty-two thousand, one".