123272162311 has 2 divisors, whose sum is σ = 123272162312. Its totient is φ = 123272162310.

The previous prime is 123272162309. The next prime is 123272162323. The reversal of 123272162311 is 113261272321.

It is a weak prime.

It is an emirp because it is prime and its reverse (113261272321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123272162311 - 2¹ = 123272162309 is a prime.

Together with 123272162309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123272162411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61636081155 + 61636081156.

It is an arithmetic number, because the mean of its divisors is an integer number (61636081156).

Almost surely, 2^123272162311 is an apocalyptic number.

123272162311 is a deficient number, since it is larger than the sum of its proper divisors (1).

123272162311 is an equidigital number, since it uses as much as digits as its factorization.

123272162311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 31.

The spelling of 123272162311 in words is "one hundred twenty-three billion, two hundred seventy-two million, one hundred sixty-two thousand, three hundred eleven".