113030310021121 has 8 divisors (see below), whose sum is σ = 113195347036200. Its totient is φ = 112865283820800.

The previous prime is 113030310021119. The next prime is 113030310021197. The reversal of 113030310021121 is 121120013030311.

It can be written as a sum of positive squares in 4 ways, for example, as 25042908395521 + 87987401625600 = 5004289^2 + 9380160^2 .

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 113030310021121 - 2¹ = 113030310021119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113030310021221) 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, 18333945 + ... + 23710633.

It is an arithmetic number, because the mean of its divisors is an integer number (14149418379525).

Almost surely, 2^{113030310021121} is an apocalyptic number.

It is an amenable number.

113030310021121 is a deficient number, since it is larger than the sum of its proper divisors (165037015079).

113030310021121 is an equidigital number, since it uses as much as digits as its factorization.

113030310021121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5407379.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 113030310021121 its reverse (121120013030311), we get a palindrome (234150323051432).

The spelling of 113030310021121 in words is "one hundred thirteen trillion, thirty billion, three hundred ten million, twenty-one thousand, one hundred twenty-one".