23000230442149 has 2 divisors, whose sum is σ = 23000230442150. Its totient is φ = 23000230442148.

The previous prime is 23000230442131. The next prime is 23000230442239. The reversal of 23000230442149 is 94124403200032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22596855568225 + 403374873924 = 4753615^2 + 635118^2 .

It is a cyclic number.

It is not a de Polignac number, because 23000230442149 - 2³⁹ = 22450474628261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23000230452149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11500115221074 + 11500115221075.

It is an arithmetic number, because the mean of its divisors is an integer number (11500115221075).

Almost surely, 2^{23000230442149} is an apocalyptic number.

It is an amenable number.

23000230442149 is a deficient number, since it is larger than the sum of its proper divisors (1).

23000230442149 is an equidigital number, since it uses as much as digits as its factorization.

23000230442149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 23000230442149 in words is "twenty-three trillion, two hundred thirty million, four hundred forty-two thousand, one hundred forty-nine".