12151161203 has 2 divisors, whose sum is σ = 12151161204. Its totient is φ = 12151161202.

The previous prime is 12151161173. The next prime is 12151161241. The reversal of 12151161203 is 30216115121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12151161203 is a prime.

It is not a weakly prime, because it can be changed into another prime (12151161283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6075580601 + 6075580602.

It is an arithmetic number, because the mean of its divisors is an integer number (6075580602).

Almost surely, 2^12151161203 is an apocalyptic number.

12151161203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12151161203 is an equidigital number, since it uses as much as digits as its factorization.

12151161203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 23.

Adding to 12151161203 its reverse (30216115121), we get a palindrome (42367276324).

The spelling of 12151161203 in words is "twelve billion, one hundred fifty-one million, one hundred sixty-one thousand, two hundred three".