3453030121 has 4 divisors (see below), whose sum is σ = 3504567952. Its totient is φ = 3401492292.

The previous prime is 3453030101. The next prime is 3453030149. The reversal of 3453030121 is 1210303543.

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 3453030121 - 2⁹ = 3453029609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3453030092 and 3453030101.

It is not an unprimeable number, because it can be changed into a prime (3453030101) 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 3 ways as a sum of consecutive naturals, for example, 25768815 + ... + 25768948.

It is an arithmetic number, because the mean of its divisors is an integer number (876141988).

Almost surely, 2^3453030121 is an apocalyptic number.

It is an amenable number.

3453030121 is a deficient number, since it is larger than the sum of its proper divisors (51537831).

3453030121 is an equidigital number, since it uses as much as digits as its factorization.

3453030121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51537830.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 3453030121 is about 58762.4890640279. The cubic root of 3453030121 is about 1511.4720555440.

Adding to 3453030121 its reverse (1210303543), we get a palindrome (4663333664).

The spelling of 3453030121 in words is "three billion, four hundred fifty-three million, thirty thousand, one hundred twenty-one".