113021222331301 has 4 divisors (see below), whose sum is σ = 114291123705900. Its totient is φ = 111751320956704.

The previous prime is 113021222331299. The next prime is 113021222331323. The reversal of 113021222331301 is 103133222120311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11088573662401 + 101932648668900 = 3329951^2 + 10096170^2 .

It is a cyclic number.

It is not a de Polignac number, because 113021222331301 - 2¹ = 113021222331299 is a prime.

It is a super-2 number, since 2×113021222331301² (a number of 29 digits) contains 22 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 (113021222331341) 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, 634950687166 + ... + 634950687343.

It is an arithmetic number, because the mean of its divisors is an integer number (28572780926475).

Almost surely, 2^{113021222331301} is an apocalyptic number.

It is an amenable number.

113021222331301 is a deficient number, since it is larger than the sum of its proper divisors (1269901374599).

113021222331301 is an equidigital number, since it uses as much as digits as its factorization.

113021222331301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269901374598.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 113021222331301 its reverse (103133222120311), we get a palindrome (216154444451612).

The spelling of 113021222331301 in words is "one hundred thirteen trillion, twenty-one billion, two hundred twenty-two million, three hundred thirty-one thousand, three hundred one".