113034030221 has 4 divisors (see below), whose sum is σ = 129181748832. Its totient is φ = 96886311612.

The previous prime is 113034030199. The next prime is 113034030223. The reversal of 113034030221 is 122030430311.

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 a de Polignac number, because none of the positive numbers 2^k-113034030221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113034030193 and 113034030202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113034030223) 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, 8073859295 + ... + 8073859308.

It is an arithmetic number, because the mean of its divisors is an integer number (32295437208).

Almost surely, 2^113034030221 is an apocalyptic number.

It is an amenable number.

113034030221 is a deficient number, since it is larger than the sum of its proper divisors (16147718611).

113034030221 is an equidigital number, since it uses as much as digits as its factorization.

113034030221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16147718610.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 113034030221 its reverse (122030430311), we get a palindrome (235064460532).

The spelling of 113034030221 in words is "one hundred thirteen billion, thirty-four million, thirty thousand, two hundred twenty-one".