13123030651 has 2 divisors, whose sum is σ = 13123030652. Its totient is φ = 13123030650.

The previous prime is 13123030631. The next prime is 13123030667. The reversal of 13123030651 is 15603032131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13123030651 - 2¹³ = 13123022459 is a prime.

It is not a weakly prime, because it can be changed into another prime (13123030621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6561515325 + 6561515326.

It is an arithmetic number, because the mean of its divisors is an integer number (6561515326).

Almost surely, 2^13123030651 is an apocalyptic number.

13123030651 is a deficient number, since it is larger than the sum of its proper divisors (1).

13123030651 is an equidigital number, since it uses as much as digits as its factorization.

13123030651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 25.

Adding to 13123030651 its reverse (15603032131), we get a palindrome (28726062782).

The spelling of 13123030651 in words is "thirteen billion, one hundred twenty-three million, thirty thousand, six hundred fifty-one".