12020354 has 8 divisors (see below), whose sum is σ = 18055548. Its totient is φ = 6001840.

The previous prime is 12020341. The next prime is 12020363. The reversal of 12020354 is 45302021.

12020354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11404129 + 616225 = 3377^2 + 785^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2177 + ... + 5364.

Almost surely, 2^12020354 is an apocalyptic number.

12020354 is a deficient number, since it is larger than the sum of its proper divisors (6035194).

12020354 is an equidigital number, since it uses as much as digits as its factorization.

12020354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8340.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 12020354 is about 3467.0382172685. The cubic root of 12020354 is about 229.0722171374.

Adding to 12020354 its reverse (45302021), we get a palindrome (57322375).

The spelling of 12020354 in words is "twelve million, twenty thousand, three hundred fifty-four".