3120220453 has 8 divisors (see below), whose sum is σ = 3566358720. Its totient is φ = 2674180320.

The previous prime is 3120220343. The next prime is 3120220469. The reversal of 3120220453 is 3540220213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3120220453 - 2⁹ = 3120219941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120220483) 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, 65778 + ... + 102796.

It is an arithmetic number, because the mean of its divisors is an integer number (445794840).

Almost surely, 2^3120220453 is an apocalyptic number.

It is an amenable number.

3120220453 is a deficient number, since it is larger than the sum of its proper divisors (446138267).

3120220453 is a wasteful number, since it uses less digits than its factorization.

3120220453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49067.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 3120220453 is about 55858.9335111225. The cubic root of 3120220453 is about 1461.2631298411.

Adding to 3120220453 its reverse (3540220213), we get a palindrome (6660440666).

The spelling of 3120220453 in words is "three billion, one hundred twenty million, two hundred twenty thousand, four hundred fifty-three".