12100145413 has 2 divisors, whose sum is σ = 12100145414. Its totient is φ = 12100145412.

The previous prime is 12100145389. The next prime is 12100145419. The reversal of 12100145413 is 31454100121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9026330049 + 3073815364 = 95007^2 + 55442^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12100145413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12100145419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050072706 + 6050072707.

It is an arithmetic number, because the mean of its divisors is an integer number (6050072707).

Almost surely, 2^12100145413 is an apocalyptic number.

It is an amenable number.

12100145413 is a deficient number, since it is larger than the sum of its proper divisors (1).

12100145413 is an equidigital number, since it uses as much as digits as its factorization.

12100145413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 12100145413 its reverse (31454100121), we get a palindrome (43554245534).

The spelling of 12100145413 in words is "twelve billion, one hundred million, one hundred forty-five thousand, four hundred thirteen".