12023200249 has 2 divisors, whose sum is σ = 12023200250. Its totient is φ = 12023200248.

The previous prime is 12023200187. The next prime is 12023200253. The reversal of 12023200249 is 94200232021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10060090000 + 1963110249 = 100300^2 + 44307^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12023200249 is a prime.

It is not a weakly prime, because it can be changed into another prime (12023201249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011600124 + 6011600125.

It is an arithmetic number, because the mean of its divisors is an integer number (6011600125).

Almost surely, 2^12023200249 is an apocalyptic number.

It is an amenable number.

12023200249 is a deficient number, since it is larger than the sum of its proper divisors (1).

12023200249 is an equidigital number, since it uses as much as digits as its factorization.

12023200249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 12023200249 in words is "twelve billion, twenty-three million, two hundred thousand, two hundred forty-nine".