15120140201 has 2 divisors, whose sum is σ = 15120140202. Its totient is φ = 15120140200.

The previous prime is 15120140183. The next prime is 15120140227. The reversal of 15120140201 is 10204102151.

15120140201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10033027225 + 5087112976 = 100165^2 + 71324^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15120140201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15120140201.

It is not a weakly prime, because it can be changed into another prime (15120140281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7560070100 + 7560070101.

It is an arithmetic number, because the mean of its divisors is an integer number (7560070101).

Almost surely, 2^15120140201 is an apocalyptic number.

It is an amenable number.

15120140201 is a deficient number, since it is larger than the sum of its proper divisors (1).

15120140201 is an equidigital number, since it uses as much as digits as its factorization.

15120140201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 15120140201 its reverse (10204102151), we get a palindrome (25324242352).

The spelling of 15120140201 in words is "fifteen billion, one hundred twenty million, one hundred forty thousand, two hundred one".