12130354 has 4 divisors (see below), whose sum is σ = 18195534. Its totient is φ = 6065176.

The previous prime is 12130351. The next prime is 12130357. The reversal of 12130354 is 45303121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45303121 = 31 ⋅1461391.

It is an interprime number because it is at equal distance from previous prime (12130351) and next prime (12130357).

It can be written as a sum of positive squares in only one way, i.e., 6734025 + 5396329 = 2595^2 + 2323^2 .

It is not an unprimeable number, because it can be changed into a prime (12130351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3032587 + ... + 3032590.

Almost surely, 2^12130354 is an apocalyptic number.

12130354 is a deficient number, since it is larger than the sum of its proper divisors (6065180).

12130354 is an equidigital number, since it uses as much as digits as its factorization.

12130354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6065179.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 12130354 is about 3482.8657740430. The cubic root of 12130354 is about 229.7688541067.

Adding to 12130354 its reverse (45303121), we get a palindrome (57433475).

The spelling of 12130354 in words is "twelve million, one hundred thirty thousand, three hundred fifty-four".