12101007913 has 2 divisors, whose sum is σ = 12101007914. Its totient is φ = 12101007912.

The previous prime is 12101007899. The next prime is 12101007967. The reversal of 12101007913 is 31970010121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11328834969 + 772172944 = 106437^2 + 27788^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12101007913 is a prime.

It is not a weakly prime, because it can be changed into another prime (12101007013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050503956 + 6050503957.

It is an arithmetic number, because the mean of its divisors is an integer number (6050503957).

Almost surely, 2^12101007913 is an apocalyptic number.

It is an amenable number.

12101007913 is a deficient number, since it is larger than the sum of its proper divisors (1).

12101007913 is an equidigital number, since it uses as much as digits as its factorization.

12101007913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 25.

The spelling of 12101007913 in words is "twelve billion, one hundred one million, seven thousand, nine hundred thirteen".