12120132293 has 2 divisors, whose sum is σ = 12120132294. Its totient is φ = 12120132292.

The previous prime is 12120132259. The next prime is 12120132329. The reversal of 12120132293 is 39223102121.

Together with next prime (12120132329) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7993611649 + 4126520644 = 89407^2 + 64238^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12120132293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12120132223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6060066146 + 6060066147.

It is an arithmetic number, because the mean of its divisors is an integer number (6060066147).

Almost surely, 2^12120132293 is an apocalyptic number.

It is an amenable number.

12120132293 is a deficient number, since it is larger than the sum of its proper divisors (1).

12120132293 is an equidigital number, since it uses as much as digits as its factorization.

12120132293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 12120132293 in words is "twelve billion, one hundred twenty million, one hundred thirty-two thousand, two hundred ninety-three".