12272065051 has 2 divisors, whose sum is σ = 12272065052. Its totient is φ = 12272065050.

The previous prime is 12272065007. The next prime is 12272065061. The reversal of 12272065051 is 15056027221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12272065051 is a prime.

It is not a weakly prime, because it can be changed into another prime (12272065061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6136032525 + 6136032526.

It is an arithmetic number, because the mean of its divisors is an integer number (6136032526).

Almost surely, 2^12272065051 is an apocalyptic number.

12272065051 is a deficient number, since it is larger than the sum of its proper divisors (1).

12272065051 is an equidigital number, since it uses as much as digits as its factorization.

12272065051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 31.

The spelling of 12272065051 in words is "twelve billion, two hundred seventy-two million, sixty-five thousand, fifty-one".