12002130293 has 2 divisors, whose sum is σ = 12002130294. Its totient is φ = 12002130292.

The previous prime is 12002130251. The next prime is 12002130307. The reversal of 12002130293 is 39203120021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7572828484 + 4429301809 = 87022^2 + 66553^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12002130293 is a prime.

It is a super-2 number, since 2×12002130293² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12002130223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001065146 + 6001065147.

It is an arithmetic number, because the mean of its divisors is an integer number (6001065147).

Almost surely, 2^12002130293 is an apocalyptic number.

It is an amenable number.

12002130293 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002130293 is an equidigital number, since it uses as much as digits as its factorization.

12002130293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 12002130293 in words is "twelve billion, two million, one hundred thirty thousand, two hundred ninety-three".