12023643341 has 2 divisors, whose sum is σ = 12023643342. Its totient is φ = 12023643340.

The previous prime is 12023643337. The next prime is 12023643361. The reversal of 12023643341 is 14334632021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8036226025 + 3987417316 = 89645^2 + 63146^2 .

It is a cyclic number.

It is not a de Polignac number, because 12023643341 - 2² = 12023643337 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12023643311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011821670 + 6011821671.

It is an arithmetic number, because the mean of its divisors is an integer number (6011821671).

Almost surely, 2^12023643341 is an apocalyptic number.

It is an amenable number.

12023643341 is a deficient number, since it is larger than the sum of its proper divisors (1).

12023643341 is an equidigital number, since it uses as much as digits as its factorization.

12023643341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

The spelling of 12023643341 in words is "twelve billion, twenty-three million, six hundred forty-three thousand, three hundred forty-one".