23110123203049 has 2 divisors, whose sum is σ = 23110123203050. Its totient is φ = 23110123203048.

The previous prime is 23110123202983. The next prime is 23110123203061. The reversal of 23110123203049 is 94030232101132.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21621039924649 + 1489083278400 = 4649843^2 + 1220280^2 .

It is a cyclic number.

It is not a de Polignac number, because 23110123203049 - 2¹¹ = 23110123201001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23110123203049.

It is not a weakly prime, because it can be changed into another prime (23110123203149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11555061601524 + 11555061601525.

It is an arithmetic number, because the mean of its divisors is an integer number (11555061601525).

Almost surely, 2^{23110123203049} is an apocalyptic number.

It is an amenable number.

23110123203049 is a deficient number, since it is larger than the sum of its proper divisors (1).

23110123203049 is an equidigital number, since it uses as much as digits as its factorization.

23110123203049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 23110123203049 in words is "twenty-three trillion, one hundred ten billion, one hundred twenty-three million, two hundred three thousand, forty-nine".