12013200445 has 16 divisors (see below), whose sum is σ = 14966917632. Its totient is φ = 9246761280.

The previous prime is 12013200431. The next prime is 12013200473. The reversal of 12013200445 is 54400231021.

It is not a de Polignac number, because 12013200445 - 2¹³ = 12013192253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197187 + ... + 250816.

It is an arithmetic number, because the mean of its divisors is an integer number (935432352).

Almost surely, 2^12013200445 is an apocalyptic number.

It is an amenable number.

12013200445 is a deficient number, since it is larger than the sum of its proper divisors (2953717187).

12013200445 is a wasteful number, since it uses less digits than its factorization.

12013200445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448212.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 12013200445 its reverse (54400231021), we get a palindrome (66413431466).

The spelling of 12013200445 in words is "twelve billion, thirteen million, two hundred thousand, four hundred forty-five".